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A to Z
      of Malaria
                 . . . and more




                    the ant
             the action northeast trust
Ward 10, B.O.C. Gate, Bongaigaon (North) 783 380, Assam
 Phone: 03664-225506. E-mail: theant1@ rediffmail.com
First edition: April 2001
Second edition: May 2003

Some sketches are adapted from “Building upon Traditional Agriculture in
Nagaland” printed by NEPED & IIRR, 1999. We are grateful for the same.

We are also grateful to Krishan Kalsi and his team at stet for their help in making
the printing of this booklet possible.

Anyone interested in translating this booklet may contact the ant. We can also
provide names of people who have expertise on malaria control in your region.

The Assamese and Bodo versions of this booklet are available with the ant.




              Published by the ant, the action northeast trust, Ward 10,
              B.O.C. Gate, Bongaigaon (North) 783 380, Assam
              Phone: 03664-225506. E-mail: theant1@ rediffmail.com
Foreword
Even though the government figures show only 765 deaths from
malaria in 2002, many of us can vouch that more than that die of
this disease in a single district in many parts of India! This book is
an offering of help to all those malaria enthusiasts who haven’t given
up despite the charade of government health services in most states
of India.


The response to the first edition of this booklet and its reprint, as well
as to the Assamese, Bodo, Gujarati and Oriya versions, has
encouraged us to bring out this second edition. We present this new
edition with treatment updates received until May 2003 from WHO
and from the National Anti Malaria Programme (NAMP). We have
also included corrections and suggestions made by friends for which
we are grateful.


We are sure that the millions of dollars flowing from Global Funds
for bednets or chemicals alone will never be able to solve malaria!
The key to grapple with this age-old disease lies in empowering all
communities with all the aspects of malaria and to allow them to
choose their own methods. We hope that this booklet will act as a
step in that direction.
What you can find
in this book
                                                                         Page

a.   What is malaria?                                                       8

b.   How do I know that my fever is malaria?                                8

c.   Can I have malaria even if I have no fever?                            9

d.   Why do we get malaria only in some seasons?                            9

e.   How do I get malaria?                                                 10

f.   What must I do when I get malaria?                                    10

g.   Could I have malaria even if my blood test does not show
     malaria?                                                              11

h.   Are there other illnesses that can be confused with malaria?          12

i.   Is malaria dangerous?                                                 12

j.   How do I know when malaria is dangerous?                              13

k.   What should I do if I suspect dangerous malaria?                      13

l.   Are injections and drips needed to treat malaria?                     14

m.   Where can I get treatment for malaria?                                15

n.   Is it safe to take malaria medicines even if I am not sure I have
     malaria fever?                                                        15

o.   What is the correct medicine for malaria?                             18

p.   Why don’t I get better even after taking Chloroquine tablets for
     malaria?                                                              18

q.   Why is it important to take the full course of malaria medicines
     and in correct doses?                                                 19

r.   Is there any herbal treatment for malaria?                            20
s.    What is implied by radical treatment for malaria?                20

t.    Can I take any medicines to avoid getting malaria?               21

u.    What is so special about malaria in women and in children?       23

v.    Do I need to change my normal food habits when
      I have malaria?                                                  23

w.    Do all mosquitoes spread malaria?                                24

x.    How does malaria spread in my area?                              24

y.    Who is responsible for controlling malaria?                      25

z.    How do we protect ourselves from malaria?                        26

aa. Are mosquito nets enough to prevent malaria?                       27

bb. Are chemically treated mosquito nets better than normal nets
    for avoiding malaria?                                              27

cc.   How do I (and my community) control mosquito population
      to check malaria?                                                27

dd. How can I treat my mosquito net with chemicals to keep
    away from mosquitoes ?                                             29

ee.   What should I expect from the government health department
      for malaria?                                                     30

      Appendix: Doses for managing severe malaria
      (for doctors/nurses)                                             32

      Life cycle of malaria parasite                               16 – 17
Did you know this about
malaria?
— A hundred years ago, people believed that bad air caused
  malaria. Later, drinking of water with mosquito eggs was
  blamed. Many people still think so, even 100 years after it has
  been tested and proved that mosquitoes spread malaria!


— Malaria is supposed to have killed more British soldiers in the
  Burma Campaign during World War II than enemy bullets!


— New research tells us that before monkeys had branched into ape
  and man during evolution, the malaria parasite was already
  around.


— There is a place called Quinine in Meghalaya supposedly named
  after the huge quinine plantations cultivated for curing the
  malaria of British soldiers.


— Male mosquitoes drink plant nectar only and do not bite. The
  female bites only to get protein from our blood to lay 100 to 250
  eggs every two to three days!


— Swarms of mosquitoes on top of our heads or on poles and trees
  are groups of male mosquitoes doing their sexual dance to attract
  female mosquitoes!


— Male mosquitoes die within two to three days; female mosquitoes
  may live upto a month but most die within 10 to 15 days!

6
— Even birds and lizards have malaria parasites, but their parasites
  are different and cannot cause malaria in us.


— The main Anopheles responsible for malaria in most parts of
  India — except those in the northeast — is already resistant to
  DDT and other chemicals.
— From only ten baby parasites that enter through a mosquito bite,
  they grow into 4 lakhs before they break out of the liver into your
  blood to give you fever. If no medicine is taken to kill them at
  that time, they grow into 12 million parasites within 2 days, and
  into 36 crores by the fourth day!


— Only one in eighty Anopheles mosquitoes are found to carry
  malaria parasites in their bellies when cut open. Imagine what
  would happen if all of them bore malaria parasites!


— The latest mosquito nets available have chemical insecticides
  woven into them. You do not need to treat them every 6 months.
  They are effective for over twenty washes and cost marginally
  more than plain bednets. But their safety is not evaluated.


— Although a vaccine against malaria would be a boon, it may not
  materialize for another decade!


— There is growing evidence that the new economic policies —
  which make the poor still poorer and unable to get cheap health
  care — are responsible for increasing the number of malaria
  outbreaks in recent years.



                                                                    7
a. What is malaria?
Malaria is an illness caused by a parasite
called Plasmodium. It enters our blood
due to a mosquito bite and causes severe
shivering and chills followed by high
fever. In many parts of India people
easily recognise malaria when they get
fever every other day.

Malaria is an age-old illness and it was believed that “bad air”
(mal-aria) caused it. Over a hundred years ago an Indian Army
doctor proved that mosquitoes cause malaria. Malaria was once
found all over the world, but it is now confined to the poor countries
of Africa and Asia. For some years after Independence, India
exercised control over malaria, but lately the cases are legion,
resulting in innumerable deaths.


b. How do I know that my fever is malaria?
If you have fever, it could be malaria. One sure sign is intense
shivering before the onset of fever. The fever usually rises very high
after about half an hour of shivering, and comes down after a few
hours. There is considerable sweating and the fever disappears
completely by itself. If no treatment is given, the fever keeps coming
every day or two. Because of the fever and sweating, you may feel
weak and dry. Many people have headaches and may even vomit.

The fever usually rises every alternate day, but in the first few days
of malaria, particularly in children, this pattern may not be apparent.
In some cases, malaria affects the brain, kidneys, liver and other
important organs which can be dangerous. Hence, any fever along
with signs of any of these organs being affected, must warn of
dangerous malaria. (See question “j” on page 13 for more on this).

The simplest way to determine malaria is to get your blood tested.
Such a test is done using a simple microscope normally available
at the nearest government Primary Health Centre (PHC), free of
8
43210987654321
43210987654321
43210987654321              charge. At many places, local village
43210987654321              women and men have been trained to
43210987654321
43210987654321
43210987654321              conduct tests. There are other ways of
43210987654321
43210987654321              testing blood for malaria, but these are
43210987654321
43210987654321              costly and not as reliable as the microscope
43210987654321              test.
43210987654321
43210987654321
43210987654321
43210987654321
   IS TEST
43210987654321              c. Can I have malaria even if I
43210987654321
  THE BEST?
43210987654321              have no fever?
43210987654321
43210987654321
 In villages where such
43210987654321
 tests are not available
43210987654321              Yes, but it is not common to have malaria
43210987654321
 or you cannot get the
43210987654321              with no fever. Some people with
43210987654321
 results in a day’s time,
43210987654321              very different symptoms, like diarrhoea,
 or if you feel that the
43210987654321
43210987654321
 person testing it is not   cramps in legs, cold, cough, slight
43210987654321
43210987654321
 trained well, then it is   headache etc. may
43210987654321              also turn out to
 better to just start
43210987654321
43210987654321
 malaria treatment          have malaria when
43210987654321
43210987654321
 without the test.          their blood is tested.
43210987654321
43210987654321
 This is important
43210987654321              Therefore, in areas
 because some kinds
43210987654321              known for malaria
43210987654321
 of      malaria      are   we should be more
43210987654321
43210987654321
 dangerous and the          careful and extra
43210987654321
 person can die in a
43210987654321              cautious        when
43210987654321
 short time.
43210987654321              anyone falls sick.



d. Why do we get malaria only in some seasons?

To breed well, mosquitoes need a warm and wet (humid)
environment. Therefore, during rainy seasons, when there is water
for them to breed and also a warm and humid climate, they are
found in large numbers, enough to spread malaria to more
people. In places with mild winters which receive plenty of
rainfall (like in the northeast region), people suffer from malaria
throughout the year. However, in hilly areas above five thousand
feet, malaria is rare, as temperatures are low for the mosquitoes
to breed.
                                                                      9
e. How do I get malaria? Can I get malaria
immediately after being bitten by a mosquito?

If mosquitoes bite you after biting someone
previously infected, the parasites may enter your
blood; only 7-14 days later could you get malaria.

When a mosquito bites a patient who has malaria parasites in her/
his blood, the parasite enters the mosquito’s stomach. Here the
parasite needs to multiply for at least 7-14 days before it can grow
into large enough numbers to be able to cause malaria illness. (See
pages 16–17 for details).

In other words, if a mosquito was to bite you when you had malaria,
it would take at least one week before the same mosquito could
pass on the parasite to someone else AND another week before
such a person would develop fever.

You can also get malaria from a blood transfusion taken for some
operation or emergency from a person who had malaria, but this
is rare.


f. What must I do when I get malaria?
Replace fluids in body: As sweating and fever cause considerable
loss of fluid, drink plenty of watery substances like soups, milk,
lime juice, etc. Water with some salt and sugar is also excellent.

Keep fever down: If the fever is very high, it may be a good idea
to bring the fever down by applying some cloth dipped in cool
water to the forehead and body again and again. Paracetamol
(‘Para-see-tah-mol’ sold in the market as such or under brand
names CROCIN, CALPOL, FEBREX, PYRIGESIC, etc.) of 500 mg
strength may also be taken to bring down the temperature. For
dosages as per the age-group, see below:

 Under 1 year   1 to 4 years     5 to 8 years      9 to 14 years   Above 14 years

 1/4th tablet   Half a tablet   Half to 1 tablet     1 tablet       1 or 2 tablets

10
Take malaria medicines: If you have fever of any type,
             you may have malaria. Before starting any treatment,
             try to confirm that it is malaria by asking for a blood test
             using a microscope. After a test has been sent, start the
malaria treatment according to the age as given in question “o”on
page 18, even if the result is not available yet. If it is not confirmed,
the first day’s treatment is considered enough. However, if you are
sure that it is malaria DO REMEMBER TO COMPLETE THE
COURSE even if the fever has gone after the first day’s dose. Even
when the medicine is effective, the fever may take 3 to 4 days to
come down completely, so do not rush for new medicines.


g. Could I have malaria even if my blood test does
not show malaria?

The answer is YES. Well-trained microscopists should be able to
find malaria in the blood test, but because of poor training or bad
equipment they cannot judge correctly. In addition, if you have
already started some malaria medicines, then the test may be
negative for malaria even though there are some malaria parasites
in the blood.

Therefore, although you should try to get a test done before starting
medicines, many malaria experts suggest           3210987654321
                                                  3210987654321
that if you live in an area known for malaria     3210987654321
                                                   Take Note
                                                  3210987654321
you must take the entire course of malaria        3210987654321
                                                 The spleen gets
                                                  3210987654321
medicines if you have fever but none of the       3210987654321
                                                 enlarged to catch all
                                                  3210987654321
following:                                        3210987654321
                                                 the red blood cells
— No cough
                                                  3210987654321
                                                 damaged by malaria
                                                  3210987654321
— No cold
                                                  3210987654321
                                                 parasites and to
                                                  3210987654321
— No skin rash
                                                  3210987654321
                                                 store iron for future
                                                  3210987654321
                                                 use. Malaria does not
                                                  3210987654321
— No boils/abscess/wound                          3210987654321
                                                 cause iron deficiency
                                                  3210987654321
— No flow/discharge from the ear                  3210987654321
                                                 and there is no need
                                                  3210987654321
— No pain and swelling of joints, and            to give iron pills
                                                  3210987654321
                                                  3210987654321
— No burning sensation / pain while              routinely for every
                                                  3210987654321
                                                  3210987654321
                                                 malaria patient.
    passing urine.                                3210987654321
                                                  3210987654321
                                                                      11
h. Are there other illnesses that can be confused with
malaria?
Yes, there are quite a few illnesses that can be confused with
malaria. Any fever could be malaria, but the presence of cough,
cold, boils, skin rash, ear discharge, joint swelling, etc. will indicate
an illness other than malaria.

Infections of the urinary tract also cause fever with shivering. People
with such infections usually have a burning sensation or pain while
passing urine. A urine test may also confirm this.
                                                 43210987654321
High fevers may be present in typhoid and
                                                 43210987654321
                                                 43210987654321
                                                   IS JAUNDICE
in viral fevers also, confusing it with          43210987654321
                                                 43210987654321
malaria. Some people with malaria also            WITH MALARIA
                                                 43210987654321
                                                 43210987654321
                                                    COMMON?
test positive when they take a typhoid blood     43210987654321
                                                 43210987654321
                                                  In malaria where there
test and then it is difficult to make out        43210987654321
whether it is malaria or typhoid. However,
                                                 43210987654321
                                                  is heavy breakdown of
                                                 43210987654321
in viral and typhoid fevers, the                  blood cells, jaundice
                                                 43210987654321
                                                 43210987654321
                                                  (which simply means
temperature does not go down without             43210987654321
                                                 43210987654321
                                                  that the eyes and skin
medicine, unlike in malaria where the fever      43210987654321
                                                 43210987654321
                                                  turn yellow) may
disappears for some time even without            43210987654321
                                                  appear even without
                                                 43210987654321
medicine.                                        43210987654321
                                                  the     liver   being
                                                 43210987654321
                                                 43210987654321
                                                  affected by malaria.
Even more important, viral fever cures itself    43210987654321
                                                  Jaundice due to
                                                 43210987654321
within seven to ten days without treatment       43210987654321
                                                  malaria should not be
and is usually not dangerous. Typhoid on
                                                 43210987654321
                                                 43210987654321
                                                  confused with the
the other hand can prove dangerous but
                                                 43210987654321
                                                  jaundice due to liver
                                                 43210987654321
takes two weeks to reach such a stage.           43210987654321
                                                  disease; the former
                                                 43210987654321
Therefore, it is most important to treat fully   43210987654321
                                                  will disappear with
                                                 43210987654321
for malaria even before starting treatment        malaria treatment.
                                                 43210987654321
                                                 43210987654321
                                                  However, jaundice in
for typhoid because dangerous malaria            43210987654321
without treatment may kill very early.
                                                 43210987654321
                                                  malaria tells of huge
                                                 43210987654321
                                                 43210987654321
                                                  numbers of parasites
                                                 43210987654321
                                                  in the blood and this
                                                 43210987654321
                                                 43210987654321
i. Is malaria dangerous?                          may be dangerous.
                                                 43210987654321
                                                 43210987654321
                                                  One needs to rush
                                                 43210987654321
                                                  such a person for
                                                 43210987654321
Commonly, there are two types of malaria         43210987654321
                                                  treat-ment.
parasites in India – Plasmodium falciparum       43210987654321
                                                 43210987654321
12
(PF) and Plasmodium vivax (PV). Both these types cause similar
features of fever with shivering. However, while PV is not
dangerous, PF can cause blockage of blood supply to important
organs like brain, kidney, liver, lungs, etc. and is hence, dangerous.

Earlier, PV caused most of the malaria in India but in recent years
PF has become the main cause of malaria in many areas. In the
northeastern states and Orissa and Madhya Pradesh and in some
other parts of India, it is also found that common malaria drugs
cannot kill the PF parasite (it is resistant). This, and poor treatment
facilities are causing many unnecessary deaths from malaria.


j. How do I know when malaria is dangerous?
The presence of PF alone may not mean dangerous malaria.
Usually, it can be treated easily if full doses of common malaria
medicines are taken. However, the presence of the following
features (along with fever) will need special attention and
treatment:
1. One or more of these: Loss of            These are signs
   consciousness, talking irrelevantly,    of some important
   eyeballs looking in different        organs being damaged
   directions; fits — these indicate    by PF malaria and if not
   cerebral (brain) malaria               treated quickly and
2. Severe anaemia (lack of blood)       properly, such malaria
                                                   could lead to
3. Jaundice
                                                      death.
4. Very high fever
5. Difficulty in breathing
6. Blood in urine.


k. What should I do if I suspect dangerous malaria?
Is its treatment different from treatment for simple
malaria?
Unlike simple malaria, which is non-dangerous and can be easily
treated by common malaria medicines like Chloroquine & S-P
                                                                    13
combinations, dangerous malaria needs better facilities for
treatment as organs get affected. Hence, one should rush the patient
to a health centre.

As mentioned earlier, some of the PF malaria has stopped
responding to common medicines. When signs of danger are seen,
it is better to start treatment with other malaria medicines, like
Quinine (Kwi-neen) and Artemisinin (Ahr-ti-mi-si-nin), which are
more expensive but are known to work for sure. Taking the person
to a health centre that has trained people to handle such medicines
should be your priority.

[The doses recommended for Quinine and Artemisinin (only to be given
for dangerous / resistant malaria) by WHO and NAMP are given in the
Appendix. You may check if you have been given the appropriate doses
by your treating doctor].


l. Are injections and drips (many call it saline)
needed to treat malaria?
NO. In more than 95% of patients, there is NO
requirement of any injection or drip (many
people call it ‘saline’) whatsoever. Injections are
required in those forms of dangerous malaria
where the person is unconscious or just cannot
take medicine by mouth. Even in such cases, the
moment the person is able, he/she must start
taking medicines by mouth.

               Only when the injection Quinine is being given to
               patients who are unconscious, a drip of glucose is
               required. A drip of saline (dissolved salt water)
               is dangerous and must not be given in malaria.
               If at all required, make sure that Quinine is given
               at least three times a day (twice a day for children)
               and not any less. Sometimes, Chloroquine is
               given by injection, but it may be dangerous in
               children.

14
m. Where can I get treatment for malaria?
The government health services
usually train one person in the
village in handling malaria
medicines and in taking blood
slides. Called Drug Distribution
Centres or DDCs and Fever
Treatment Depots or FTDs, these
places should be able to give you medicines free of cost. You may
get these medicines even with your Anganwadi worker/ teacher.

For malaria with signs of danger, the doctor needs to start with
Quinine tablets (injections ONLY in case the person cannot
swallow). If no improvement follows, Artemisinin may have to be
given. It is important to start them urgently, but it would be better
to take the patient to a person who is trained to handle these
medicines. You can check if the doctor has given the correct
medicines in the correct doses by comparing the treatment with
the WHO and NAMP recommended treatment given on page 32.


n. Is it safe to take malaria medicines even if I am
not sure I have malaria fever?
               YES, it is safe to take malaria medicine even if you
               and your doctor are not sure that you have malaria.
               But if you do not improve even after taking full doses
               of malaria medicines, then you should suspect
               another disease.




                   In areas with lots of malaria, it is safer
       to give malaria medicine even if not sure, instead of relying
      on a blood test result that turns out negative because of poor
               training of person checking the slide or poor
                             quality equipment.


                                                                       15
2
                                       at least 6 male and 6 female
                                        seed parasites needed for
                                        parasites to multiply inside
                                                  mosquito                    each malarial parasite g
                                                                              into lakhs within 7 – 10
                                                                                 inside the stomach o
                                                                                         mosquito
                1

     female anopheles feeds
       on blood of malaria
       patient having seed
            parasites




                                                                            LIFE CYCL
                                                                            OF MALAR
                                                                             PARASITE


     male seed           female seed
      parasite             parasite
              PRIMAQUINE
                kills seed
               parasites in
            blood to prevent
               malaria from
                spreading
           only some parasites                           every 48 hours each
           become capable of                             parasite multiplies into
            spreading malaria                             20-30 new parasites
     8
                                                                           CHLOROQUINE / QUININE
                                                                           parasites only in this cycle
                                                                           the blood



                                                         red cells break letting out
                                                           new parasites; patient
                                                           shivers and has fever



16
3
                                          lakhs of baby parasites fill the
                                                mosquito’s mouth
malarial parasite grows
khs within 7 – 10 days
de the stomach of a
    mosquito

                                                                       4
                                                              the mosquito bites another
                                                               person and injects a few
                                                                baby parasites into the
                                                                       person




FE CYCLE
 MALARIA                                                                                             5
ARASITE                                                                            PRIMAQUINE
                                                                                   works here to
                                                                                   prevent malaria
                                                                                   happening again
                                                                                   and again
                                                                 these baby
                                                              parasites hide in
                                                              the liver for 7–14
                                                               days and grow
                                                                     there


               7


                   each parasite enters
                     a red blood cell              in 7-14 days each new
                                                    parasite multiplies into   6
                                                      20 to 30 thousand;
QUINE / QUININE kills
                                                  they break the liver cells
only in this cycle inside
                                                    and get into the blood;
                                                     patient shivers and
                                                           has fever




                                                                                                         17
o. What is the correct medicine for malaria?
Everyone should know the correct treatment of malaria. It is so
common an illness that its treatment should also be known to lots
of people. Check that your doctor is giving you the right medicines
in correct doses.

Chloroquine (Klo-ro-kwin) and S-P combination tablets are meant
for malaria that is not dangerous (dosage given below) and usually
gives no more problems than a burning sensation in the stomach
or vomiting if taken without food. Take the malaria medicines
with some food and water to avoid these problems. The World
Health Organization (WHO) considers them safe even for pregnant
women and those breastfeeding their child although it is better to
avoid them in the first three months of pregnancy. When taken in
much higher doses than allowed for the age, or taken again and
again within a short time, these medicines may cause difficulty in
seeing and hearing in the patient, for some time.

     WHERE MALARIA CAN BE TREATED WITH CHLOROQUINE
      Age of person          No. of tablets of Chloroquine 150 mg base
                              Take ALL tablets TOGETHER at one time
                          1st day           2nd day           3rd day
     Less than 1 year   Half a tablet     Half a tablet    Quarter tablet
       1 to 4 years          1                 1                Half
       5 to 8 years          2                 2                  1
      9 to 14 years          3                 3            1 and a half
     Above 14 years          4                 4                  2


Take Chloroquine tablets with water; you should have taken some
food prior to this. Chloroquine is also sold under the following brand
names: LARIAGO, NIVAQUINE, MALAQUIN and RESOCHIN.


p. Why don’t I get better even after taking
Chloroquine tablets for malaria?
Chloroquine is still very effective against PV malaria. But it has
become less powerful in killing the PF malaria parasites because
18
people do not take the full dose, often due to fear. S-P combination
in the doses given below is the next medicine for PF malaria when
Chloroquine does not work.

If Chloroquine has been taken for two days without any relief,
and we are reasonably sure that the fever could be malaria
(but no signs of danger are present), then S-P combination
medicine may be given.
   Age of person                  No. of tablets of S-P combination (S 500 + P 25)*
                                       To be taken together but ONCE ONLY
   Above 14 years             Below 40 kgs: 2 tablets            Above 40 kgs: 3 tablets
    9 to 14 years                                            2
     5 to 8 years                                           1½
     1 to 4 years                                            1
  Less than 1 year                                           ¼
* S 25 mg / kg bodywt + P 0.125 mg / kg bodywt ONCE only (NAMP 2003).


(Sulphadoxine-Pyrimethamine combinations are also sold under
brand names MALOCIDE, METAKELFIN, PYKALFIN, REZIZ, etc.)
Both Chloroquine and S-P combinations may take two to three
days to kill the malaria parasites in the blood and bring body
temperature to normal. Give the medicine some time to work
instead of changing or stopping the treatment.

Caution: In PV malaria, some parasites may survive in the liver
despite treatment and cause malaria again. Primaquine would be
needed to get rid of parasites fully. (See question “s” on radical
treatment of malaria).

                   In regions where PV exists along with PF
      that is resistant to Chloroquine but sensitive to S-P combination
       (like in northeast India), WHO suggests giving full doses of S-P
       combination along with Chloroquine on the first day followed by
               2 more days of Chloroquine as discussed earlier.


q. Why is it important to take the full course of
malaria medicines and in correct doses?
With the first day’s dose of medicine, most of the malaria parasites
                                                                                           19
will die, but the strongest of them will need at least two more
days of treatment. These strong parasites if not eliminated entirely,
will breed more and stronger parasites. The patient is likely to
get malaria again and this time it will not be easy to treat because
s/he has more strong parasites.

In addition, the malaria parasite that will be picked up by
mosquitoes to spread to others will also be made up of strong malaria
parasites. Hence, unless all of us complete the course of malaria
medicines, it is likely that more and more of us will get malaria
due to even stronger parasites that need even more costly medicines
to treat.
            Paracetamol when given along with Chloroquine,
         tends to delay the elimination of parasites in the blood.
              Give Paracetamol only if fever is very high !



r. Is there any herbal treatment for malaria?
Quinine comes from the bark of the Cinchona tree. Artemisinin
comes from the plant Artemisia or sweet wormwood. We learnt
about the anti-malaria qualities of these from people who had been
using them against malaria fevers for thousands of years. We can
still use these plants if we have them around us.

One of the herb-based medicines — Ayush 64 — was
developed by India and introduced in the health
system against PV malaria. Other Indian herbs like
Chiraita and Aak (Calotropis gigantea) have also been
known to be good against malaria. However, none of them can be
recommended for use by government health systems. None of them
has been tested by standards of modern medicine yet, and has
none been proved as effective as presently available medicines.


s. What is implied by radical treatment for malaria?
The use of the medicine Primaquine for removing malaria parasite
totally from the human body is called radical treatment.
20
Immediately after entry into the blood, malaria parasites hide inside
the liver for a week or two. After this, while all PF parasites enter
the blood stream, most PV parasites do not. Some of the PV parasites
keep hiding in the liver and may cause recurrent malaria.

Medicines like Chloroquine cannot kill the malaria parasite when
hiding in the liver or when the parasites are in the seed form (for
details, see pages 16–17). For this another drug called Primaquine
needs to be given. This proves useful in patients with PV to stop
them from getting malaria again and again.

           DOSE OF PRIMAQUINE FOR RADICAL TREATMENT
  Age of patient                 Less than 1 year           1 to 4        5 to 8      9 to 14    Above 15
                                child and pregnant          years         years        years      years
                                      woman*
  PV           Primaquine         NOT SAFE –               1                 2           4       6 tablets
 malaria      (2.5 mg tab)       not to be given       (2.5 mg)           (5 mg)      (10 mg)    (15 mg)
             daily for 5 days
   PF         Primaquine          NOT SAFE –               1                2            4          6
 malaria      (7.5 mg tab)       not to be given       (7.5 mg)          (15 mg)      (30 mg)     45 mg
               once only

* Before giving her Primaquine, ask every woman between 15 and 45 years if she has missed her period
for she could be pregnant.


Nowadays, many experts say that while radical treatment is ideal
to get rid of malaria in a person, it is not necessary in areas which
show the persistent presence of both mosquito and malaria. In
their view, even if we were to completely remove malaria infection
from one patient at a time, s/he cannot be saved from another
mosquito bite and another infection. Hence they feel that there is
no need to give people Primaquine — which is not a safe medicine
— in areas known for malaria.


t. Can I take any medicines to avoid getting malaria?
Yes, Chloroquine can be taken once a week to prevent malaria.
The dose is as given below:

    Age groups         Below one year              1 to 4             5 to 8        9 to 14     Above 14
                                                   years              years         years        years
   Chloroquine          Quarter (1/4th)      Half a tablet           1 tablet      1 and half   2 tablets
  (Once a week)          of a tablet                                                 tablets

                                                                                                             21
43210987654321
Caution: However, Chloroquine when            43210987654321
taken for a long period also prevents any
                                              43210987654321
                                              43210987654321
                                                  RADICAL
                                              43210987654321
immunity — the power of our body to           43210987654321
                                                TREATMENT
                                              43210987654321
fight disease — from developing. If we
                                                IN MALARIA
                                              43210987654321
                                              43210987654321
forget to take our weekly dose while living
                                                OUTBREAKS
                                              43210987654321
in an area known for malaria, we are          43210987654321
                                              43210987654321
                                              In malaria outbreaks
likely to get much more severe malaria as     43210987654321
                                              and epidemics caused
                                              43210987654321
our immunity would be lost. Those of us       43210987654321
                                              by PF, Falciparum
                                              43210987654321
who live in areas where malaria is            43210987654321
                                              Radical Treatment
                                              43210987654321
rampant will have to take malaria             43210987654321
                                              (called FRT) is given. In
medicines throughout our lives to avoid       43210987654321
                                              such situations, we
                                              43210987654321
getting malaria! This could lead to           43210987654321
                                              presume every fever
problems in seeing and hearing.
                                              43210987654321
                                              43210987654321
                                              to be PF malaria and
S-P combination tablets are no longer
                                              43210987654321
                                              to be dangerous. Even
                                              43210987654321
recommended for preventing malaria            43210987654321
                                              without a blood test,
                                              43210987654321
(WHO 2002). Proguanil is recommended          43210987654321
                                              the first day’s dose of
                                              43210987654321
by NAMP in Chloroquine-resistant areas.       malaria medicine is
                                              43210987654321
                                              43210987654321
                                              given along with the
                                              43210987654321
Hence, our National Anti Malaria              43210987654321
                                              correct     dose      of
                                              43210987654321
Programme (NAMP) and WHO advise               Primaquine for PF.
                                              43210987654321
                                              43210987654321
                                              Chloroquine or S-P
malaria medicines to avoid malaria only       43210987654321
for:
                                              43210987654321
                                              combination is meant
                                              43210987654321
                                              43210987654321
                                              to reduce the chances
q   visitors, including security personnel,   43210987654321
                                              of death in patients
                                              43210987654321
    coming for a few weeks or months          43210987654321
                                              and Primaquine cuts
                                              43210987654321
    from an area with no malaria to a         43210987654321
                                              down the chances
    known malaria area. Such people must      43210987654321
                                              of spreading the
                                              43210987654321
    take the once-a-week dose as per the      43210987654321
                                              outbreak of malaria.
                                              43210987654321
    above table, but a double dose must be    43210987654321
    taken a week before and a week after
                                              43210987654321
    the trip (NAMP).
q   all pregnant women from their fourth month of pregnancy
    MUST get the once a week dose to prevent malaria because
    malaria fever can cause risk to them and their baby.

Herbs like Chiraita, neem and tulasi and many others in malaria
prone areas have been taken daily every morning in the rainy
seasons for their quality of ‘saving the people from fevers’. The
good effect of these herbs is time-tested, and even if not fully
effective, can be safely recommended.
22
u. What is so special about malaria in women and
in children? Are medicines safe in pregnant women?
              Studies show that mosquitoes are especially attracted
              to pregnant women. Pregnant women are more prone
              to malaria as they have lower immunity and strength
              (seventy per cent of Indian women anyway have been
              found to have anaemia). The severe shivering of
              malaria can also cause the womb (uterus, where the
              baby grows for nine months) to be squeezed and this
              may cause abortion or death of the child inside.

Chloroquine and S-P combinations are considered absolutely safe
in pregnant women. Quinine has a slight risk of causing abortion
or premature delivery, but the risk is far less than a bout of malaria
with its shivering. Hence, it is recommended that even pregnant
and breastfeeding women be given Quinine when required.

We also see that more than half of all Indian children weigh less
than normal. They are likely to get malaria more often and stand a
greater chance of contracting dangerous malaria. Hence, in areas
known to have malaria, quicker action needs to be taken when
children get fever.

                  High iron levels improve the capacity of
   malaria parasites to remain in the body. Folic Acid reduces the action
    of S-P combination tablets. DO NOT give Iron or Folic Acid tablets
                      as a routine to malaria patients.



v. Do I need to change my normal food habits when
I have malaria?
No, not necessarily. Also, you need not avoid any type of food that
you were taking earlier if you have malaria. However, you must
take more liquids. Since you may not feel like eating much when
you have malaria, it is good to take more of such food that gives
you energy, like sugar, potatoes, rice/roti, fruits, fried food, eggs,
etc. Besides, food rich in proteins like daal, fish, eggs and meat
                                                                            23
43210987654321
                                                  43210987654321
would help in repairing the blood                 43210987654321
damaged by malaria.
                                                  43210987654321
                                                  43210987654321
                                                  43210987654321
                                                  43210987654321
                                                  43210987654321
                                                  43210987654321
w. Do all mosquitoes spread                       43210987654321
                                                      HOW
                                                  43210987654321
malaria and where do malaria                       MOSQUITOES
                                                  43210987654321
                                                  43210987654321
mosquitoes come from?                                BREED?
                                                  43210987654321
                                                  43210987654321
                                                  43210987654321
                                                  Although there are
Not all mosquitoes spread malaria. Only           43210987654321
                                                  58 types of Anopheles
                                                  43210987654321
the Anopheles variety (you can know as            43210987654321
                                                  in India, only six of
                                                  43210987654321
they sit with their tail in the air) can spread   43210987654321
                                                  them are responsible
                                                  43210987654321
malaria. The male mosquitoes do not bite          for most of the malaria
                                                  43210987654321
humans because their mouth parts are not
                                                  43210987654321
                                                  spread in India.
                                                  43210987654321
developed to bite into the skin. Only the
                                                  43210987654321
                                                  Most of the female
                                                  43210987654321
female mosquito needs protein every two           43210987654321
                                                  Anopheles lay eggs
                                                  43210987654321
                                                  on stationary, clean
days to lay eggs, and she gets this from          43210987654321
                                                  43210987654321
                                                  water but a few of
the blood of humans or animals by biting          43210987654321
                                                  43210987654321
                                                  them also lay eggs
them. When a female mosquito bites                43210987654321
                                                  on slow flowing water
                                                  43210987654321
someone having malaria parasites in his           43210987654321
                                                  in streams with grassy
blood, she picks up some parasites along
                                                  43210987654321
                                                  43210987654321
                                                  margins and are
with the blood. After a week or two, the          43210987654321
                                                  important for the
                                                  43210987654321
parasites breed inside the mosquito’s             43210987654321
                                                  malaria      in    the
                                                  43210987654321
stomach and these are transferred to other        43210987654321
                                                  northeast . (Mosqui-
                                                  43210987654321
human being through the female                    toes breeding in dirty
                                                  43210987654321
mosquito’s saliva when she bites again.
                                                  43210987654321
                                                  water, in drains and
                                                  43210987654321
                                                  43210987654321
                                                  water-filled garbage,
                                                  43210987654321
                                                  43210987654321
                                                  do      not     spread
x. How does malaria spread in
                                                  43210987654321
                                                  malaria).
                                                  43210987654321
                                                  43210987654321
my area?                                          If the water is not
                                                  43210987654321
                                                  43210987654321
                                                  greatly disturbed, the
                                                  43210987654321
Malaria needs three things to spread:             43210987654321
                                                  eggs turn into small
                                                  43210987654321
1. Mosquitoes                                     larvae – seen floating
                                                  43210987654321
                                                  43210987654321
                                                  in water like fast
2. People, and                                    43210987654321
                                                  43210987654321
                                                  vibrating small rods –
3. Parasites (that is, patients with              43210987654321
   parasites)
                                                  43210987654321
                                                  and about a week
                                                  43210987654321
                                                  later, they come out of
                                                  43210987654321
                                                  43210987654321
                                                  the water as adult
The larger the number of mosquitoes there         43210987654321
                                                  43210987654321
                                                  mosquitoes and fly
are in a place, the higher the chances that       43210987654321
                                                  way.
                                                  43210987654321
they will bite us.                                43210987654321
24
TYPES OF PEOPLE
                          those not using     crowded town / city
                                bed net          men; not fully clothed
                       those staying /             pregnant women
                  working in jungles ALL THESE
                                       CAUSE MORE    visitors
                  children; poorly
                      nourished          MALARIA
                                       tackling
                 poor; migrant         only one
                   labourers            will not
                                        tackle
                                        malaria
          TYPES OF                                              TYPES OF
         PARASITES                                        MOSQUITO-ENVIRONMENT
   untreated malaria patients                            more streams / water collections
         more parasites                                       more mosquitoes that
       resistant to malaria                                    prefer human blood
            medicines                                       humid and warm climate
          PF parasites                                       resistance to DDT, etc.


The higher the number of people
living in a place, the higher the
chance that mosquitoes will bite
them and not bite animals.

The higher the number of people
who do not get treatment for
malaria, the better the chances that
mosquito will pick parasites from
their blood to pass them on to other
people.


y. Who is responsible for controlling malaria?
Although there is a malaria department in the government, one
should NOT expect them ALONE to eliminate malaria. Malaria is
everybody’s responsibility.

                                   All of us will have to share the blame. We
                                   tend to understand the problem of
                                   malaria only when we fall ill. At that
                                   time we have to pay hundreds of rupees,
                                   but often we do not spend money on
                                                                                        25
buying mosquito nets that would reduce the chances of getting
bitten in the night. As communities we can take some action in and
around our villages to systematically reduce the number of places
where mosquitoes breed, but often we do not.

Spending money on weapons rather than free food or health for the
poor; policies that force the people to migrate to other places for
work; and systems that do not bother to take action against health
personnel not present for duty — all governments are responsible
for the malaria situation in many ways.


z. How do we protect ourselves from malaria?
Use mosquito nets: One of the easiest solutions thus
is to be under a mosquito net during the biting hours
of mosquitoes. Hanging an insecticide treated bed
net can keep mosquitoes away from the entire room.

Cover your body well after dark: Wearing long-sleeved garments
and keeping the legs and body covered, gives less chance for the
mosquitoes to bite. This may be one of the reasons that fewer women
than men contract malaria — unless they are pregnant.

Keeping mosquitoes away: One may smoke the rooms in the
evening hours with dhoona or with neem leaves as has been the
custom in many households in India. This keeps the mosquitoes
away at the time when they tend to get inside the houses. In villages,
one or two drops of neem oil obtained from the seeds is added to
the kerosene in night lamps: another effective way to keep
                       mosquitoes away. Applying neem oil and
                       Citronella oil on the skin also keeps away
                       mosquitoes. A number of creams and oils
                       having herbs and chemicals can be found
                       in the market. Besides, we also get coils and
                       mats with chemicals that if lit or heated the
                       whole night can allow a good sleep, but they
                       have been seen to cause skin reactions
                       (allergy) and breathing problems in many.

26
43210987654321
                                              43210987654321
aa. Are mosquito nets enough to               43210987654321
                                              43210987654321
prevent malaria?                              43210987654321
                                              43210987654321
                                                 WHEN DO
                                              43210987654321
                                              43210987654321
As mosquitoes may not bite only at times       MOSQUITOES
                                              43210987654321
when we sleep, mosquito nets may not          43210987654321
                                               LIKE TO BITE?
                                              43210987654321
guarantee full protection. Also, it is seen   43210987654321
                                              Most mosquitoes bite
                                              43210987654321
that some of the Anopheles varieties          43210987654321
                                              during the night
                                              43210987654321
especially those in northeast India tend      hours only. Culex —
                                              43210987654321
to bite outside the house – even though
                                              43210987654321
                                              the mosquitoes that
                                              43210987654321
they may rest inside the house for some
                                              43210987654321
                                              spread Filaria and
                                              43210987654321
time during the day. Hence, mosquitoes        Japanese Encephalitis
                                              43210987654321
                                              43210987654321
                                              (also called brain
will still bite those working at night, or    43210987654321
                                              43210987654321
                                              fever by some) breed
those going into forests early morning to     43210987654321
                                              mainly in the drains
                                              43210987654321
collect wood.                                 43210987654321
                                              and stinking dirty
                                              43210987654321
                                              43210987654321
                                              water, and bite at night.
                                              43210987654321
                                              43210987654321
                                              They bite painfully,
bb. Are chemically treated                    43210987654321
                                              have a disturbing
                                              43210987654321
mosquito nets better than                     43210987654321
                                              sound and spoil our
                                              43210987654321
normal nets for avoiding                      43210987654321
                                              sleep.
                                              43210987654321
malaria?                                      43210987654321
                                              Another type of
                                              43210987654321
                                              mosquito, Aedes, bites
                                              43210987654321
Chemically (insecticide) treated bed nets
                                              43210987654321
                                              during the daytime and
                                              43210987654321
have reduced malaria greatly in many
                                              43210987654321
                                              is big and dark with
                                              43210987654321
places. The chemical not only kills           43210987654321
                                              bands of black and
                                              43210987654321
                                              white on its legs.
mosquitoes on contact, it also keeps them     43210987654321
                                              43210987654321
away. Hence, even if there is a hole in the   The bite of Anopheles,
                                              43210987654321
                                              43210987654321
                                              usually goes unnoticed
net or the net is not tucked under the bed    43210987654321
properly, the mosquitoes cannot come
                                              43210987654321
                                              because it is light
                                              43210987654321
near enough to bite.                          coloured, makes little
                                              43210987654321
                                              43210987654321
                                              sound and its bite is
                                              43210987654321
                                              43210987654321
                                              relatively painless. All
                                              43210987654321
cc. How do I (and my                          43210987654321
                                              the     varieties    of
                                              43210987654321
                                              Anopheles
                                              43210987654321     bite
community) control mosquito                   43210987654321
                                              between 8 p.m. in the
population to check malaria?
                                              43210987654321
                                              43210987654321
                                              evening to around
                                              43210987654321
                                              6 a.m. in the morning
                                              43210987654321
Mosquitoes can fly to a distance of a         43210987654321
                                              and we need to protect
                                              43210987654321
kilometre or so. There is no point in         43210987654321
                                              ourselves during that
                                              43210987654321
protecting only our family or our village.    period.
                                              43210987654321
                                              43210987654321
                                                                      27
Every village will have to become aware
                           and take action together. To control the
                           mosquito population, the triad of people,
                           parasite and mosquito (as shown on
                           page 25) will have to be broken.

One or more of the following may be done:
1. Avoid any collection of water that may go untouched for 7-10
   days. For example, check if you have cans, tyres, open tanks,
   or coconut shells where water may collect long enough for the
   mosquitoes to breed. Cover every water tank, pool or well.

2. Anopheles mosquitoes grow in small
   puddles made by hooves of cattle
   around ponds and kutcha village roads.
   These should be filled up. Cut bamboo
   may also allow breeding of malaria mosquitoes; try cutting the
   bamboo at the joint (node) or cover the cut end with mud.

3. Water in the rice fields is a good place for the breeding of
   mosquitoes. Seed the water with small fishes like Guppy,
   Tilapia, etc. which feed on mosquito larvae.

4. For disused wells, ponds, drains etc., take a broom, dip it in
   used oil/kerosene and sprinkle every week or two on the surface
   of the water collection as far as arm’s length. The oil layer will
   not allow the mosquito larvae to breathe and grow. Some fish
   can be introduced in these as well if the water is clear enough.

                5. Allow government DDT (insecticide) spray
                   people, rather insist on them, to spray inside your
                   rooms and kitchens. Do not allow them to spray
                   the cattle shed as mosquitoes are attracted to
                   the cows and buffaloes for their feed and will
                   get satisfied without biting human beings.

6. Try to use mosquito nets treated with insecticides — these not
   only keep away mosquitoes but also kill those that come in
   contact with it.

28
dd. How can I treat my mosquito net with chemicals
to keep away from mosquitoes?
Not just mosquito nets but curtains and sheets may also be treated
with chemicals like Deltamethrin that repel mosquitoes. Chemicals
similar to Deltamethrin are also used in mosquito mats, coils and
vapours. Mosquito nets made of cotton or nylon are suitable for
being treated.

The chemical required for an effective dose is 25 mg per square
metre of the net surface. Usually a single net has 10 square metres
as surface area and a double net has 15 square metres. A single net
will require 10 ml of insecticide (commonly available 2.5%
formulation) and a double net will require 15 ml of insecticide:

     CALCULATING FORMULAE
     if the formulation of insecticide is not 2.5% or the bednet is different.
     1. Surface area of bednet = 2 (a + b) + c
        where a = length x height, b = height x width, and c = length x width
     2. Volume of insecticide required:
                                                      2
        effective dose (gm) x bednet surface area (m ) x 100
                   percent formulation of insecticide
        i.e. volume of 2.5% insecticide required for single bednet:
                        2
        0.025 gm x 10m x 100
                                  = 10 ml
                2.5
        Volume required for double bednet:
                        2
        0.025 gm x 15m x 100
                                  = 15 ml
                 2.5


Mix this quantity with COLD water
thoroughly — approximately 350 ml for a
single bed net and 500 ml for double bed net
— in a wide plastic basin. Start soaking the
netting part first, followed by the cotton hem.
Apply thoroughly by repeated rubbing and squeezing to distribute
the chemical evenly. PLEASE USE HAND GLOVES or polythene
bags while doing this. Chemical solutions and treatment must be
done singly and not in bulk containers.

Spread such a treated bednet on a plastic sheet/fresh banana leaves
until half-dry. Only now can they be hung on a wire — or cots or
                                                                                 29
leaf mats — until completely dry. Both stages of drying must be in
the shade.

The effect of the chemical lasts for 6 months or until washed. As
malaria is common in areas with heavy rainfall, it maybe practical
to carry out the treatment once in end-April and then in end-
October.


ee. What should I expect from the government health
department for malaria?
                        Though controlling malaria is your and my
                        responsibility too, it does not mean that we
                        must excuse the government health system
                        and the malaria department of their
                        responsibility. They are paid to carry out
                        certain duties which we must be aware of
                        and demand for. These duties are:

1.    For every 5000 population (3000 in tribal areas), there should
     be one male health worker — other than the female ANM
     (nurse) — who is supposed to go around every village at least
     once a month and take blood slides of anyone having fever
     since his previous round, besides giving adequate treatment.

2. For every four male health workers, one health assistant (male)
   is supposed to go around and check at least 10% of all houses
   in each village for malaria each month.

3. At least one Drug Distribution Centre / Fever
   Treatment Depot should exist for every village of
   thousand population. Basic fever and malaria
   medicine should be kept there and a person trained
   on how to give it.

4. At least two rounds of DDT / Insecticide spray
   in every house in areas known for malaria.


30
5. People of the area should be informed about:
   — where the mosquito in a particular area is breeding so that
     people can try to do something about it;
   — whether the mosquito in your area prefer to bite outside or
     inside, so that you know if buying a net is a sensible idea or
     not;
   — where to get fishes that eat mosquito larvae;
   — where to get the chemical to treat the bed net and how to
     use it;
   — when the DDT/insecticide
     team will come (two days’
     notice is required) to the house
     so that you can plan to get the
     house sprayed properly; and
   — whether Chloroquine works on the malaria parasite in your
     area or should your doctor give you the S-P combination as
     the first drug.

6. Availability of one resident female and one male health worker
   every 5000 population (3000 for tribal areas), one primary
   health centre every 30,000 population (20,000 for tribal areas)
   and a thirty bed hospital with specialists for emergencies in
   every development block or 1 lakh population.

7. Now that we know that insecticides and pesticides (like DDT,
   pyrethrins and organophosphorus compounds) can cause
   much harm, we should expect the government to spend more
   resources on biological methods of controlling malaria.




                     Malaria can be and should be
             fought together. And it is up to each one of us
                to decide that we will neither die, nor let
                       another die from malaria.


                                                                31
Appendix: Doses for managing severe malaria
(for doctors / nurses)
All doses in accordance with Management of Severe Malaria: A Practical Handbook,
WHO 2000 and NAMP Drug Policy 2003.

1. DOSES OF QUININE
a. In simple, non-dangerous malaria where Chloroquine and S-P combination does not
   decrease malaria fever and blood levels of parasites in two days (48 hours).
     Quinine to be given by mouth in tablet form:
     Quinine at the rate of 10 mg for each kilo of body weight to be given three times a day for
     seven days continuously. E.g., a child of 10 kilo body weight will need 100 mg of tablets or
     syrup three times a day. As smallest tablets are of 300 mg each, half a tablet three times a day
     can be given even though it would mean approximately 150 mg at a time (you could break
     off some portion of this half piece to be more accurate).

b. In dangerous forms of malaria where the person cannot swallow by mouth or is
   unconscious.
     To be given by injecting into the vein directly along with a Glucose drip:
     First dose: Quinine Dihydrochloride 20 mg per kilo body weight* by mixing with 5%
     Glucose (also called 5% Dextrose) or some other isotonic fluid 10 ml per kilo body weight
     slowly to be finished within four hours by giving it I.V. (inside the vein). For e.g., a twenty
     kilo child will start with 400 mg of Quinine mixed with 100 ( or two hundred) ml of 5 %
     Glucose.
     Later doses: Starting four hours after the end of the first Quinine drip (that is, eight
     hours after the start of treatment), 10 mg per kilo of Quinine over four hours mixed in 5 to
     10 ml of 5% Glucose should be given. This is to be repeated every eight hours (for children
     below ten years, repeat only every twelve hours) until the time the patient regains
     consciousness and can swallow. The rest of the drug then should be given by mouth to
     complete a treatment of seven days (in doses given in above section).
     If Quinine for some reason cannot be given by I.V., give the same doses of Quinine
     Dihydrochloride in the muscles of the front of the thigh (half injection in one thigh and the
     rest in the other thigh) — not in the buttock. For I.M. use, Quinine concentration must be
     diluted to 60 mg/ml.
     * required only if Quinine has not been given by mouth or by injection in the past
       12 hours — otherwise start as per doses given in ‘later doses’ below.

2. ARTEMISININ AND DERIVATIVES
(to be used in India only for the dangerous form of malaria, NOT for all falciparum
patients)
Artemether : 3.2 mg per kilo body weight in the muscle (I.M.) on the first day followed by
1.6 mg per kilo body weight daily for 6 days. If patient is able to swallow, the daily doses can be
given by mouth. [NAMP: 1.6 mg/kg I.M. once daily for 6 days, or 1.6 mg/kg I.M. twice daily for
3 days].
OR
Artesunate*: One dose of 2.4 mg per kilo body wt for the first time by vein (I.V.), then 1.2 mg
per kilo body weight after 12 hours and after 24 hours; then 1.2 mg per kilo body weight daily
for 6 days. If the patient is able to swallow, then daily doses can be given by mouth. [NAMP:
2.4 mg/kg I.M./I.V. followed by 1.2 mg/kg after 12 hours on first day; later 1.2 mg/kg once daily
for a total duration of 5 days].
* made by dissolving 60 mg ampoule in 0.6 ml of 5% Sodium Bicarbonate and diluted with
  3 to 5 ml of 5% Glucose.

32

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Malaria

  • 1. A to Z of Malaria . . . and more the ant the action northeast trust Ward 10, B.O.C. Gate, Bongaigaon (North) 783 380, Assam Phone: 03664-225506. E-mail: theant1@ rediffmail.com
  • 2. First edition: April 2001 Second edition: May 2003 Some sketches are adapted from “Building upon Traditional Agriculture in Nagaland” printed by NEPED & IIRR, 1999. We are grateful for the same. We are also grateful to Krishan Kalsi and his team at stet for their help in making the printing of this booklet possible. Anyone interested in translating this booklet may contact the ant. We can also provide names of people who have expertise on malaria control in your region. The Assamese and Bodo versions of this booklet are available with the ant. Published by the ant, the action northeast trust, Ward 10, B.O.C. Gate, Bongaigaon (North) 783 380, Assam Phone: 03664-225506. E-mail: theant1@ rediffmail.com
  • 3. Foreword Even though the government figures show only 765 deaths from malaria in 2002, many of us can vouch that more than that die of this disease in a single district in many parts of India! This book is an offering of help to all those malaria enthusiasts who haven’t given up despite the charade of government health services in most states of India. The response to the first edition of this booklet and its reprint, as well as to the Assamese, Bodo, Gujarati and Oriya versions, has encouraged us to bring out this second edition. We present this new edition with treatment updates received until May 2003 from WHO and from the National Anti Malaria Programme (NAMP). We have also included corrections and suggestions made by friends for which we are grateful. We are sure that the millions of dollars flowing from Global Funds for bednets or chemicals alone will never be able to solve malaria! The key to grapple with this age-old disease lies in empowering all communities with all the aspects of malaria and to allow them to choose their own methods. We hope that this booklet will act as a step in that direction.
  • 4. What you can find in this book Page a. What is malaria? 8 b. How do I know that my fever is malaria? 8 c. Can I have malaria even if I have no fever? 9 d. Why do we get malaria only in some seasons? 9 e. How do I get malaria? 10 f. What must I do when I get malaria? 10 g. Could I have malaria even if my blood test does not show malaria? 11 h. Are there other illnesses that can be confused with malaria? 12 i. Is malaria dangerous? 12 j. How do I know when malaria is dangerous? 13 k. What should I do if I suspect dangerous malaria? 13 l. Are injections and drips needed to treat malaria? 14 m. Where can I get treatment for malaria? 15 n. Is it safe to take malaria medicines even if I am not sure I have malaria fever? 15 o. What is the correct medicine for malaria? 18 p. Why don’t I get better even after taking Chloroquine tablets for malaria? 18 q. Why is it important to take the full course of malaria medicines and in correct doses? 19 r. Is there any herbal treatment for malaria? 20
  • 5. s. What is implied by radical treatment for malaria? 20 t. Can I take any medicines to avoid getting malaria? 21 u. What is so special about malaria in women and in children? 23 v. Do I need to change my normal food habits when I have malaria? 23 w. Do all mosquitoes spread malaria? 24 x. How does malaria spread in my area? 24 y. Who is responsible for controlling malaria? 25 z. How do we protect ourselves from malaria? 26 aa. Are mosquito nets enough to prevent malaria? 27 bb. Are chemically treated mosquito nets better than normal nets for avoiding malaria? 27 cc. How do I (and my community) control mosquito population to check malaria? 27 dd. How can I treat my mosquito net with chemicals to keep away from mosquitoes ? 29 ee. What should I expect from the government health department for malaria? 30 Appendix: Doses for managing severe malaria (for doctors/nurses) 32 Life cycle of malaria parasite 16 – 17
  • 6. Did you know this about malaria? — A hundred years ago, people believed that bad air caused malaria. Later, drinking of water with mosquito eggs was blamed. Many people still think so, even 100 years after it has been tested and proved that mosquitoes spread malaria! — Malaria is supposed to have killed more British soldiers in the Burma Campaign during World War II than enemy bullets! — New research tells us that before monkeys had branched into ape and man during evolution, the malaria parasite was already around. — There is a place called Quinine in Meghalaya supposedly named after the huge quinine plantations cultivated for curing the malaria of British soldiers. — Male mosquitoes drink plant nectar only and do not bite. The female bites only to get protein from our blood to lay 100 to 250 eggs every two to three days! — Swarms of mosquitoes on top of our heads or on poles and trees are groups of male mosquitoes doing their sexual dance to attract female mosquitoes! — Male mosquitoes die within two to three days; female mosquitoes may live upto a month but most die within 10 to 15 days! 6
  • 7. — Even birds and lizards have malaria parasites, but their parasites are different and cannot cause malaria in us. — The main Anopheles responsible for malaria in most parts of India — except those in the northeast — is already resistant to DDT and other chemicals. — From only ten baby parasites that enter through a mosquito bite, they grow into 4 lakhs before they break out of the liver into your blood to give you fever. If no medicine is taken to kill them at that time, they grow into 12 million parasites within 2 days, and into 36 crores by the fourth day! — Only one in eighty Anopheles mosquitoes are found to carry malaria parasites in their bellies when cut open. Imagine what would happen if all of them bore malaria parasites! — The latest mosquito nets available have chemical insecticides woven into them. You do not need to treat them every 6 months. They are effective for over twenty washes and cost marginally more than plain bednets. But their safety is not evaluated. — Although a vaccine against malaria would be a boon, it may not materialize for another decade! — There is growing evidence that the new economic policies — which make the poor still poorer and unable to get cheap health care — are responsible for increasing the number of malaria outbreaks in recent years. 7
  • 8. a. What is malaria? Malaria is an illness caused by a parasite called Plasmodium. It enters our blood due to a mosquito bite and causes severe shivering and chills followed by high fever. In many parts of India people easily recognise malaria when they get fever every other day. Malaria is an age-old illness and it was believed that “bad air” (mal-aria) caused it. Over a hundred years ago an Indian Army doctor proved that mosquitoes cause malaria. Malaria was once found all over the world, but it is now confined to the poor countries of Africa and Asia. For some years after Independence, India exercised control over malaria, but lately the cases are legion, resulting in innumerable deaths. b. How do I know that my fever is malaria? If you have fever, it could be malaria. One sure sign is intense shivering before the onset of fever. The fever usually rises very high after about half an hour of shivering, and comes down after a few hours. There is considerable sweating and the fever disappears completely by itself. If no treatment is given, the fever keeps coming every day or two. Because of the fever and sweating, you may feel weak and dry. Many people have headaches and may even vomit. The fever usually rises every alternate day, but in the first few days of malaria, particularly in children, this pattern may not be apparent. In some cases, malaria affects the brain, kidneys, liver and other important organs which can be dangerous. Hence, any fever along with signs of any of these organs being affected, must warn of dangerous malaria. (See question “j” on page 13 for more on this). The simplest way to determine malaria is to get your blood tested. Such a test is done using a simple microscope normally available at the nearest government Primary Health Centre (PHC), free of 8
  • 9. 43210987654321 43210987654321 43210987654321 charge. At many places, local village 43210987654321 women and men have been trained to 43210987654321 43210987654321 43210987654321 conduct tests. There are other ways of 43210987654321 43210987654321 testing blood for malaria, but these are 43210987654321 43210987654321 costly and not as reliable as the microscope 43210987654321 test. 43210987654321 43210987654321 43210987654321 43210987654321 IS TEST 43210987654321 c. Can I have malaria even if I 43210987654321 THE BEST? 43210987654321 have no fever? 43210987654321 43210987654321 In villages where such 43210987654321 tests are not available 43210987654321 Yes, but it is not common to have malaria 43210987654321 or you cannot get the 43210987654321 with no fever. Some people with 43210987654321 results in a day’s time, 43210987654321 very different symptoms, like diarrhoea, or if you feel that the 43210987654321 43210987654321 person testing it is not cramps in legs, cold, cough, slight 43210987654321 43210987654321 trained well, then it is headache etc. may 43210987654321 also turn out to better to just start 43210987654321 43210987654321 malaria treatment have malaria when 43210987654321 43210987654321 without the test. their blood is tested. 43210987654321 43210987654321 This is important 43210987654321 Therefore, in areas because some kinds 43210987654321 known for malaria 43210987654321 of malaria are we should be more 43210987654321 43210987654321 dangerous and the careful and extra 43210987654321 person can die in a 43210987654321 cautious when 43210987654321 short time. 43210987654321 anyone falls sick. d. Why do we get malaria only in some seasons? To breed well, mosquitoes need a warm and wet (humid) environment. Therefore, during rainy seasons, when there is water for them to breed and also a warm and humid climate, they are found in large numbers, enough to spread malaria to more people. In places with mild winters which receive plenty of rainfall (like in the northeast region), people suffer from malaria throughout the year. However, in hilly areas above five thousand feet, malaria is rare, as temperatures are low for the mosquitoes to breed. 9
  • 10. e. How do I get malaria? Can I get malaria immediately after being bitten by a mosquito? If mosquitoes bite you after biting someone previously infected, the parasites may enter your blood; only 7-14 days later could you get malaria. When a mosquito bites a patient who has malaria parasites in her/ his blood, the parasite enters the mosquito’s stomach. Here the parasite needs to multiply for at least 7-14 days before it can grow into large enough numbers to be able to cause malaria illness. (See pages 16–17 for details). In other words, if a mosquito was to bite you when you had malaria, it would take at least one week before the same mosquito could pass on the parasite to someone else AND another week before such a person would develop fever. You can also get malaria from a blood transfusion taken for some operation or emergency from a person who had malaria, but this is rare. f. What must I do when I get malaria? Replace fluids in body: As sweating and fever cause considerable loss of fluid, drink plenty of watery substances like soups, milk, lime juice, etc. Water with some salt and sugar is also excellent. Keep fever down: If the fever is very high, it may be a good idea to bring the fever down by applying some cloth dipped in cool water to the forehead and body again and again. Paracetamol (‘Para-see-tah-mol’ sold in the market as such or under brand names CROCIN, CALPOL, FEBREX, PYRIGESIC, etc.) of 500 mg strength may also be taken to bring down the temperature. For dosages as per the age-group, see below: Under 1 year 1 to 4 years 5 to 8 years 9 to 14 years Above 14 years 1/4th tablet Half a tablet Half to 1 tablet 1 tablet 1 or 2 tablets 10
  • 11. Take malaria medicines: If you have fever of any type, you may have malaria. Before starting any treatment, try to confirm that it is malaria by asking for a blood test using a microscope. After a test has been sent, start the malaria treatment according to the age as given in question “o”on page 18, even if the result is not available yet. If it is not confirmed, the first day’s treatment is considered enough. However, if you are sure that it is malaria DO REMEMBER TO COMPLETE THE COURSE even if the fever has gone after the first day’s dose. Even when the medicine is effective, the fever may take 3 to 4 days to come down completely, so do not rush for new medicines. g. Could I have malaria even if my blood test does not show malaria? The answer is YES. Well-trained microscopists should be able to find malaria in the blood test, but because of poor training or bad equipment they cannot judge correctly. In addition, if you have already started some malaria medicines, then the test may be negative for malaria even though there are some malaria parasites in the blood. Therefore, although you should try to get a test done before starting medicines, many malaria experts suggest 3210987654321 3210987654321 that if you live in an area known for malaria 3210987654321 Take Note 3210987654321 you must take the entire course of malaria 3210987654321 The spleen gets 3210987654321 medicines if you have fever but none of the 3210987654321 enlarged to catch all 3210987654321 following: 3210987654321 the red blood cells — No cough 3210987654321 damaged by malaria 3210987654321 — No cold 3210987654321 parasites and to 3210987654321 — No skin rash 3210987654321 store iron for future 3210987654321 use. Malaria does not 3210987654321 — No boils/abscess/wound 3210987654321 cause iron deficiency 3210987654321 — No flow/discharge from the ear 3210987654321 and there is no need 3210987654321 — No pain and swelling of joints, and to give iron pills 3210987654321 3210987654321 — No burning sensation / pain while routinely for every 3210987654321 3210987654321 malaria patient. passing urine. 3210987654321 3210987654321 11
  • 12. h. Are there other illnesses that can be confused with malaria? Yes, there are quite a few illnesses that can be confused with malaria. Any fever could be malaria, but the presence of cough, cold, boils, skin rash, ear discharge, joint swelling, etc. will indicate an illness other than malaria. Infections of the urinary tract also cause fever with shivering. People with such infections usually have a burning sensation or pain while passing urine. A urine test may also confirm this. 43210987654321 High fevers may be present in typhoid and 43210987654321 43210987654321 IS JAUNDICE in viral fevers also, confusing it with 43210987654321 43210987654321 malaria. Some people with malaria also WITH MALARIA 43210987654321 43210987654321 COMMON? test positive when they take a typhoid blood 43210987654321 43210987654321 In malaria where there test and then it is difficult to make out 43210987654321 whether it is malaria or typhoid. However, 43210987654321 is heavy breakdown of 43210987654321 in viral and typhoid fevers, the blood cells, jaundice 43210987654321 43210987654321 (which simply means temperature does not go down without 43210987654321 43210987654321 that the eyes and skin medicine, unlike in malaria where the fever 43210987654321 43210987654321 turn yellow) may disappears for some time even without 43210987654321 appear even without 43210987654321 medicine. 43210987654321 the liver being 43210987654321 43210987654321 affected by malaria. Even more important, viral fever cures itself 43210987654321 Jaundice due to 43210987654321 within seven to ten days without treatment 43210987654321 malaria should not be and is usually not dangerous. Typhoid on 43210987654321 43210987654321 confused with the the other hand can prove dangerous but 43210987654321 jaundice due to liver 43210987654321 takes two weeks to reach such a stage. 43210987654321 disease; the former 43210987654321 Therefore, it is most important to treat fully 43210987654321 will disappear with 43210987654321 for malaria even before starting treatment malaria treatment. 43210987654321 43210987654321 However, jaundice in for typhoid because dangerous malaria 43210987654321 without treatment may kill very early. 43210987654321 malaria tells of huge 43210987654321 43210987654321 numbers of parasites 43210987654321 in the blood and this 43210987654321 43210987654321 i. Is malaria dangerous? may be dangerous. 43210987654321 43210987654321 One needs to rush 43210987654321 such a person for 43210987654321 Commonly, there are two types of malaria 43210987654321 treat-ment. parasites in India – Plasmodium falciparum 43210987654321 43210987654321 12
  • 13. (PF) and Plasmodium vivax (PV). Both these types cause similar features of fever with shivering. However, while PV is not dangerous, PF can cause blockage of blood supply to important organs like brain, kidney, liver, lungs, etc. and is hence, dangerous. Earlier, PV caused most of the malaria in India but in recent years PF has become the main cause of malaria in many areas. In the northeastern states and Orissa and Madhya Pradesh and in some other parts of India, it is also found that common malaria drugs cannot kill the PF parasite (it is resistant). This, and poor treatment facilities are causing many unnecessary deaths from malaria. j. How do I know when malaria is dangerous? The presence of PF alone may not mean dangerous malaria. Usually, it can be treated easily if full doses of common malaria medicines are taken. However, the presence of the following features (along with fever) will need special attention and treatment: 1. One or more of these: Loss of These are signs consciousness, talking irrelevantly, of some important eyeballs looking in different organs being damaged directions; fits — these indicate by PF malaria and if not cerebral (brain) malaria treated quickly and 2. Severe anaemia (lack of blood) properly, such malaria could lead to 3. Jaundice death. 4. Very high fever 5. Difficulty in breathing 6. Blood in urine. k. What should I do if I suspect dangerous malaria? Is its treatment different from treatment for simple malaria? Unlike simple malaria, which is non-dangerous and can be easily treated by common malaria medicines like Chloroquine & S-P 13
  • 14. combinations, dangerous malaria needs better facilities for treatment as organs get affected. Hence, one should rush the patient to a health centre. As mentioned earlier, some of the PF malaria has stopped responding to common medicines. When signs of danger are seen, it is better to start treatment with other malaria medicines, like Quinine (Kwi-neen) and Artemisinin (Ahr-ti-mi-si-nin), which are more expensive but are known to work for sure. Taking the person to a health centre that has trained people to handle such medicines should be your priority. [The doses recommended for Quinine and Artemisinin (only to be given for dangerous / resistant malaria) by WHO and NAMP are given in the Appendix. You may check if you have been given the appropriate doses by your treating doctor]. l. Are injections and drips (many call it saline) needed to treat malaria? NO. In more than 95% of patients, there is NO requirement of any injection or drip (many people call it ‘saline’) whatsoever. Injections are required in those forms of dangerous malaria where the person is unconscious or just cannot take medicine by mouth. Even in such cases, the moment the person is able, he/she must start taking medicines by mouth. Only when the injection Quinine is being given to patients who are unconscious, a drip of glucose is required. A drip of saline (dissolved salt water) is dangerous and must not be given in malaria. If at all required, make sure that Quinine is given at least three times a day (twice a day for children) and not any less. Sometimes, Chloroquine is given by injection, but it may be dangerous in children. 14
  • 15. m. Where can I get treatment for malaria? The government health services usually train one person in the village in handling malaria medicines and in taking blood slides. Called Drug Distribution Centres or DDCs and Fever Treatment Depots or FTDs, these places should be able to give you medicines free of cost. You may get these medicines even with your Anganwadi worker/ teacher. For malaria with signs of danger, the doctor needs to start with Quinine tablets (injections ONLY in case the person cannot swallow). If no improvement follows, Artemisinin may have to be given. It is important to start them urgently, but it would be better to take the patient to a person who is trained to handle these medicines. You can check if the doctor has given the correct medicines in the correct doses by comparing the treatment with the WHO and NAMP recommended treatment given on page 32. n. Is it safe to take malaria medicines even if I am not sure I have malaria fever? YES, it is safe to take malaria medicine even if you and your doctor are not sure that you have malaria. But if you do not improve even after taking full doses of malaria medicines, then you should suspect another disease. In areas with lots of malaria, it is safer to give malaria medicine even if not sure, instead of relying on a blood test result that turns out negative because of poor training of person checking the slide or poor quality equipment. 15
  • 16. 2 at least 6 male and 6 female seed parasites needed for parasites to multiply inside mosquito each malarial parasite g into lakhs within 7 – 10 inside the stomach o mosquito 1 female anopheles feeds on blood of malaria patient having seed parasites LIFE CYCL OF MALAR PARASITE male seed female seed parasite parasite PRIMAQUINE kills seed parasites in blood to prevent malaria from spreading only some parasites every 48 hours each become capable of parasite multiplies into spreading malaria 20-30 new parasites 8 CHLOROQUINE / QUININE parasites only in this cycle the blood red cells break letting out new parasites; patient shivers and has fever 16
  • 17. 3 lakhs of baby parasites fill the mosquito’s mouth malarial parasite grows khs within 7 – 10 days de the stomach of a mosquito 4 the mosquito bites another person and injects a few baby parasites into the person FE CYCLE MALARIA 5 ARASITE PRIMAQUINE works here to prevent malaria happening again and again these baby parasites hide in the liver for 7–14 days and grow there 7 each parasite enters a red blood cell in 7-14 days each new parasite multiplies into 6 20 to 30 thousand; QUINE / QUININE kills they break the liver cells only in this cycle inside and get into the blood; patient shivers and has fever 17
  • 18. o. What is the correct medicine for malaria? Everyone should know the correct treatment of malaria. It is so common an illness that its treatment should also be known to lots of people. Check that your doctor is giving you the right medicines in correct doses. Chloroquine (Klo-ro-kwin) and S-P combination tablets are meant for malaria that is not dangerous (dosage given below) and usually gives no more problems than a burning sensation in the stomach or vomiting if taken without food. Take the malaria medicines with some food and water to avoid these problems. The World Health Organization (WHO) considers them safe even for pregnant women and those breastfeeding their child although it is better to avoid them in the first three months of pregnancy. When taken in much higher doses than allowed for the age, or taken again and again within a short time, these medicines may cause difficulty in seeing and hearing in the patient, for some time. WHERE MALARIA CAN BE TREATED WITH CHLOROQUINE Age of person No. of tablets of Chloroquine 150 mg base Take ALL tablets TOGETHER at one time 1st day 2nd day 3rd day Less than 1 year Half a tablet Half a tablet Quarter tablet 1 to 4 years 1 1 Half 5 to 8 years 2 2 1 9 to 14 years 3 3 1 and a half Above 14 years 4 4 2 Take Chloroquine tablets with water; you should have taken some food prior to this. Chloroquine is also sold under the following brand names: LARIAGO, NIVAQUINE, MALAQUIN and RESOCHIN. p. Why don’t I get better even after taking Chloroquine tablets for malaria? Chloroquine is still very effective against PV malaria. But it has become less powerful in killing the PF malaria parasites because 18
  • 19. people do not take the full dose, often due to fear. S-P combination in the doses given below is the next medicine for PF malaria when Chloroquine does not work. If Chloroquine has been taken for two days without any relief, and we are reasonably sure that the fever could be malaria (but no signs of danger are present), then S-P combination medicine may be given. Age of person No. of tablets of S-P combination (S 500 + P 25)* To be taken together but ONCE ONLY Above 14 years Below 40 kgs: 2 tablets Above 40 kgs: 3 tablets 9 to 14 years 2 5 to 8 years 1½ 1 to 4 years 1 Less than 1 year ¼ * S 25 mg / kg bodywt + P 0.125 mg / kg bodywt ONCE only (NAMP 2003). (Sulphadoxine-Pyrimethamine combinations are also sold under brand names MALOCIDE, METAKELFIN, PYKALFIN, REZIZ, etc.) Both Chloroquine and S-P combinations may take two to three days to kill the malaria parasites in the blood and bring body temperature to normal. Give the medicine some time to work instead of changing or stopping the treatment. Caution: In PV malaria, some parasites may survive in the liver despite treatment and cause malaria again. Primaquine would be needed to get rid of parasites fully. (See question “s” on radical treatment of malaria). In regions where PV exists along with PF that is resistant to Chloroquine but sensitive to S-P combination (like in northeast India), WHO suggests giving full doses of S-P combination along with Chloroquine on the first day followed by 2 more days of Chloroquine as discussed earlier. q. Why is it important to take the full course of malaria medicines and in correct doses? With the first day’s dose of medicine, most of the malaria parasites 19
  • 20. will die, but the strongest of them will need at least two more days of treatment. These strong parasites if not eliminated entirely, will breed more and stronger parasites. The patient is likely to get malaria again and this time it will not be easy to treat because s/he has more strong parasites. In addition, the malaria parasite that will be picked up by mosquitoes to spread to others will also be made up of strong malaria parasites. Hence, unless all of us complete the course of malaria medicines, it is likely that more and more of us will get malaria due to even stronger parasites that need even more costly medicines to treat. Paracetamol when given along with Chloroquine, tends to delay the elimination of parasites in the blood. Give Paracetamol only if fever is very high ! r. Is there any herbal treatment for malaria? Quinine comes from the bark of the Cinchona tree. Artemisinin comes from the plant Artemisia or sweet wormwood. We learnt about the anti-malaria qualities of these from people who had been using them against malaria fevers for thousands of years. We can still use these plants if we have them around us. One of the herb-based medicines — Ayush 64 — was developed by India and introduced in the health system against PV malaria. Other Indian herbs like Chiraita and Aak (Calotropis gigantea) have also been known to be good against malaria. However, none of them can be recommended for use by government health systems. None of them has been tested by standards of modern medicine yet, and has none been proved as effective as presently available medicines. s. What is implied by radical treatment for malaria? The use of the medicine Primaquine for removing malaria parasite totally from the human body is called radical treatment. 20
  • 21. Immediately after entry into the blood, malaria parasites hide inside the liver for a week or two. After this, while all PF parasites enter the blood stream, most PV parasites do not. Some of the PV parasites keep hiding in the liver and may cause recurrent malaria. Medicines like Chloroquine cannot kill the malaria parasite when hiding in the liver or when the parasites are in the seed form (for details, see pages 16–17). For this another drug called Primaquine needs to be given. This proves useful in patients with PV to stop them from getting malaria again and again. DOSE OF PRIMAQUINE FOR RADICAL TREATMENT Age of patient Less than 1 year 1 to 4 5 to 8 9 to 14 Above 15 child and pregnant years years years years woman* PV Primaquine NOT SAFE – 1 2 4 6 tablets malaria (2.5 mg tab) not to be given (2.5 mg) (5 mg) (10 mg) (15 mg) daily for 5 days PF Primaquine NOT SAFE – 1 2 4 6 malaria (7.5 mg tab) not to be given (7.5 mg) (15 mg) (30 mg) 45 mg once only * Before giving her Primaquine, ask every woman between 15 and 45 years if she has missed her period for she could be pregnant. Nowadays, many experts say that while radical treatment is ideal to get rid of malaria in a person, it is not necessary in areas which show the persistent presence of both mosquito and malaria. In their view, even if we were to completely remove malaria infection from one patient at a time, s/he cannot be saved from another mosquito bite and another infection. Hence they feel that there is no need to give people Primaquine — which is not a safe medicine — in areas known for malaria. t. Can I take any medicines to avoid getting malaria? Yes, Chloroquine can be taken once a week to prevent malaria. The dose is as given below: Age groups Below one year 1 to 4 5 to 8 9 to 14 Above 14 years years years years Chloroquine Quarter (1/4th) Half a tablet 1 tablet 1 and half 2 tablets (Once a week) of a tablet tablets 21
  • 22. 43210987654321 Caution: However, Chloroquine when 43210987654321 taken for a long period also prevents any 43210987654321 43210987654321 RADICAL 43210987654321 immunity — the power of our body to 43210987654321 TREATMENT 43210987654321 fight disease — from developing. If we IN MALARIA 43210987654321 43210987654321 forget to take our weekly dose while living OUTBREAKS 43210987654321 in an area known for malaria, we are 43210987654321 43210987654321 In malaria outbreaks likely to get much more severe malaria as 43210987654321 and epidemics caused 43210987654321 our immunity would be lost. Those of us 43210987654321 by PF, Falciparum 43210987654321 who live in areas where malaria is 43210987654321 Radical Treatment 43210987654321 rampant will have to take malaria 43210987654321 (called FRT) is given. In medicines throughout our lives to avoid 43210987654321 such situations, we 43210987654321 getting malaria! This could lead to 43210987654321 presume every fever problems in seeing and hearing. 43210987654321 43210987654321 to be PF malaria and S-P combination tablets are no longer 43210987654321 to be dangerous. Even 43210987654321 recommended for preventing malaria 43210987654321 without a blood test, 43210987654321 (WHO 2002). Proguanil is recommended 43210987654321 the first day’s dose of 43210987654321 by NAMP in Chloroquine-resistant areas. malaria medicine is 43210987654321 43210987654321 given along with the 43210987654321 Hence, our National Anti Malaria 43210987654321 correct dose of 43210987654321 Programme (NAMP) and WHO advise Primaquine for PF. 43210987654321 43210987654321 Chloroquine or S-P malaria medicines to avoid malaria only 43210987654321 for: 43210987654321 combination is meant 43210987654321 43210987654321 to reduce the chances q visitors, including security personnel, 43210987654321 of death in patients 43210987654321 coming for a few weeks or months 43210987654321 and Primaquine cuts 43210987654321 from an area with no malaria to a 43210987654321 down the chances known malaria area. Such people must 43210987654321 of spreading the 43210987654321 take the once-a-week dose as per the 43210987654321 outbreak of malaria. 43210987654321 above table, but a double dose must be 43210987654321 taken a week before and a week after 43210987654321 the trip (NAMP). q all pregnant women from their fourth month of pregnancy MUST get the once a week dose to prevent malaria because malaria fever can cause risk to them and their baby. Herbs like Chiraita, neem and tulasi and many others in malaria prone areas have been taken daily every morning in the rainy seasons for their quality of ‘saving the people from fevers’. The good effect of these herbs is time-tested, and even if not fully effective, can be safely recommended. 22
  • 23. u. What is so special about malaria in women and in children? Are medicines safe in pregnant women? Studies show that mosquitoes are especially attracted to pregnant women. Pregnant women are more prone to malaria as they have lower immunity and strength (seventy per cent of Indian women anyway have been found to have anaemia). The severe shivering of malaria can also cause the womb (uterus, where the baby grows for nine months) to be squeezed and this may cause abortion or death of the child inside. Chloroquine and S-P combinations are considered absolutely safe in pregnant women. Quinine has a slight risk of causing abortion or premature delivery, but the risk is far less than a bout of malaria with its shivering. Hence, it is recommended that even pregnant and breastfeeding women be given Quinine when required. We also see that more than half of all Indian children weigh less than normal. They are likely to get malaria more often and stand a greater chance of contracting dangerous malaria. Hence, in areas known to have malaria, quicker action needs to be taken when children get fever. High iron levels improve the capacity of malaria parasites to remain in the body. Folic Acid reduces the action of S-P combination tablets. DO NOT give Iron or Folic Acid tablets as a routine to malaria patients. v. Do I need to change my normal food habits when I have malaria? No, not necessarily. Also, you need not avoid any type of food that you were taking earlier if you have malaria. However, you must take more liquids. Since you may not feel like eating much when you have malaria, it is good to take more of such food that gives you energy, like sugar, potatoes, rice/roti, fruits, fried food, eggs, etc. Besides, food rich in proteins like daal, fish, eggs and meat 23
  • 24. 43210987654321 43210987654321 would help in repairing the blood 43210987654321 damaged by malaria. 43210987654321 43210987654321 43210987654321 43210987654321 43210987654321 43210987654321 w. Do all mosquitoes spread 43210987654321 HOW 43210987654321 malaria and where do malaria MOSQUITOES 43210987654321 43210987654321 mosquitoes come from? BREED? 43210987654321 43210987654321 43210987654321 Although there are Not all mosquitoes spread malaria. Only 43210987654321 58 types of Anopheles 43210987654321 the Anopheles variety (you can know as 43210987654321 in India, only six of 43210987654321 they sit with their tail in the air) can spread 43210987654321 them are responsible 43210987654321 malaria. The male mosquitoes do not bite for most of the malaria 43210987654321 humans because their mouth parts are not 43210987654321 spread in India. 43210987654321 developed to bite into the skin. Only the 43210987654321 Most of the female 43210987654321 female mosquito needs protein every two 43210987654321 Anopheles lay eggs 43210987654321 on stationary, clean days to lay eggs, and she gets this from 43210987654321 43210987654321 water but a few of the blood of humans or animals by biting 43210987654321 43210987654321 them also lay eggs them. When a female mosquito bites 43210987654321 on slow flowing water 43210987654321 someone having malaria parasites in his 43210987654321 in streams with grassy blood, she picks up some parasites along 43210987654321 43210987654321 margins and are with the blood. After a week or two, the 43210987654321 important for the 43210987654321 parasites breed inside the mosquito’s 43210987654321 malaria in the 43210987654321 stomach and these are transferred to other 43210987654321 northeast . (Mosqui- 43210987654321 human being through the female toes breeding in dirty 43210987654321 mosquito’s saliva when she bites again. 43210987654321 water, in drains and 43210987654321 43210987654321 water-filled garbage, 43210987654321 43210987654321 do not spread x. How does malaria spread in 43210987654321 malaria). 43210987654321 43210987654321 my area? If the water is not 43210987654321 43210987654321 greatly disturbed, the 43210987654321 Malaria needs three things to spread: 43210987654321 eggs turn into small 43210987654321 1. Mosquitoes larvae – seen floating 43210987654321 43210987654321 in water like fast 2. People, and 43210987654321 43210987654321 vibrating small rods – 3. Parasites (that is, patients with 43210987654321 parasites) 43210987654321 and about a week 43210987654321 later, they come out of 43210987654321 43210987654321 the water as adult The larger the number of mosquitoes there 43210987654321 43210987654321 mosquitoes and fly are in a place, the higher the chances that 43210987654321 way. 43210987654321 they will bite us. 43210987654321 24
  • 25. TYPES OF PEOPLE those not using crowded town / city bed net men; not fully clothed those staying / pregnant women working in jungles ALL THESE CAUSE MORE visitors children; poorly nourished MALARIA tackling poor; migrant only one labourers will not tackle malaria TYPES OF TYPES OF PARASITES MOSQUITO-ENVIRONMENT untreated malaria patients more streams / water collections more parasites more mosquitoes that resistant to malaria prefer human blood medicines humid and warm climate PF parasites resistance to DDT, etc. The higher the number of people living in a place, the higher the chance that mosquitoes will bite them and not bite animals. The higher the number of people who do not get treatment for malaria, the better the chances that mosquito will pick parasites from their blood to pass them on to other people. y. Who is responsible for controlling malaria? Although there is a malaria department in the government, one should NOT expect them ALONE to eliminate malaria. Malaria is everybody’s responsibility. All of us will have to share the blame. We tend to understand the problem of malaria only when we fall ill. At that time we have to pay hundreds of rupees, but often we do not spend money on 25
  • 26. buying mosquito nets that would reduce the chances of getting bitten in the night. As communities we can take some action in and around our villages to systematically reduce the number of places where mosquitoes breed, but often we do not. Spending money on weapons rather than free food or health for the poor; policies that force the people to migrate to other places for work; and systems that do not bother to take action against health personnel not present for duty — all governments are responsible for the malaria situation in many ways. z. How do we protect ourselves from malaria? Use mosquito nets: One of the easiest solutions thus is to be under a mosquito net during the biting hours of mosquitoes. Hanging an insecticide treated bed net can keep mosquitoes away from the entire room. Cover your body well after dark: Wearing long-sleeved garments and keeping the legs and body covered, gives less chance for the mosquitoes to bite. This may be one of the reasons that fewer women than men contract malaria — unless they are pregnant. Keeping mosquitoes away: One may smoke the rooms in the evening hours with dhoona or with neem leaves as has been the custom in many households in India. This keeps the mosquitoes away at the time when they tend to get inside the houses. In villages, one or two drops of neem oil obtained from the seeds is added to the kerosene in night lamps: another effective way to keep mosquitoes away. Applying neem oil and Citronella oil on the skin also keeps away mosquitoes. A number of creams and oils having herbs and chemicals can be found in the market. Besides, we also get coils and mats with chemicals that if lit or heated the whole night can allow a good sleep, but they have been seen to cause skin reactions (allergy) and breathing problems in many. 26
  • 27. 43210987654321 43210987654321 aa. Are mosquito nets enough to 43210987654321 43210987654321 prevent malaria? 43210987654321 43210987654321 WHEN DO 43210987654321 43210987654321 As mosquitoes may not bite only at times MOSQUITOES 43210987654321 when we sleep, mosquito nets may not 43210987654321 LIKE TO BITE? 43210987654321 guarantee full protection. Also, it is seen 43210987654321 Most mosquitoes bite 43210987654321 that some of the Anopheles varieties 43210987654321 during the night 43210987654321 especially those in northeast India tend hours only. Culex — 43210987654321 to bite outside the house – even though 43210987654321 the mosquitoes that 43210987654321 they may rest inside the house for some 43210987654321 spread Filaria and 43210987654321 time during the day. Hence, mosquitoes Japanese Encephalitis 43210987654321 43210987654321 (also called brain will still bite those working at night, or 43210987654321 43210987654321 fever by some) breed those going into forests early morning to 43210987654321 mainly in the drains 43210987654321 collect wood. 43210987654321 and stinking dirty 43210987654321 43210987654321 water, and bite at night. 43210987654321 43210987654321 They bite painfully, bb. Are chemically treated 43210987654321 have a disturbing 43210987654321 mosquito nets better than 43210987654321 sound and spoil our 43210987654321 normal nets for avoiding 43210987654321 sleep. 43210987654321 malaria? 43210987654321 Another type of 43210987654321 mosquito, Aedes, bites 43210987654321 Chemically (insecticide) treated bed nets 43210987654321 during the daytime and 43210987654321 have reduced malaria greatly in many 43210987654321 is big and dark with 43210987654321 places. The chemical not only kills 43210987654321 bands of black and 43210987654321 white on its legs. mosquitoes on contact, it also keeps them 43210987654321 43210987654321 away. Hence, even if there is a hole in the The bite of Anopheles, 43210987654321 43210987654321 usually goes unnoticed net or the net is not tucked under the bed 43210987654321 properly, the mosquitoes cannot come 43210987654321 because it is light 43210987654321 near enough to bite. coloured, makes little 43210987654321 43210987654321 sound and its bite is 43210987654321 43210987654321 relatively painless. All 43210987654321 cc. How do I (and my 43210987654321 the varieties of 43210987654321 Anopheles 43210987654321 bite community) control mosquito 43210987654321 between 8 p.m. in the population to check malaria? 43210987654321 43210987654321 evening to around 43210987654321 6 a.m. in the morning 43210987654321 Mosquitoes can fly to a distance of a 43210987654321 and we need to protect 43210987654321 kilometre or so. There is no point in 43210987654321 ourselves during that 43210987654321 protecting only our family or our village. period. 43210987654321 43210987654321 27
  • 28. Every village will have to become aware and take action together. To control the mosquito population, the triad of people, parasite and mosquito (as shown on page 25) will have to be broken. One or more of the following may be done: 1. Avoid any collection of water that may go untouched for 7-10 days. For example, check if you have cans, tyres, open tanks, or coconut shells where water may collect long enough for the mosquitoes to breed. Cover every water tank, pool or well. 2. Anopheles mosquitoes grow in small puddles made by hooves of cattle around ponds and kutcha village roads. These should be filled up. Cut bamboo may also allow breeding of malaria mosquitoes; try cutting the bamboo at the joint (node) or cover the cut end with mud. 3. Water in the rice fields is a good place for the breeding of mosquitoes. Seed the water with small fishes like Guppy, Tilapia, etc. which feed on mosquito larvae. 4. For disused wells, ponds, drains etc., take a broom, dip it in used oil/kerosene and sprinkle every week or two on the surface of the water collection as far as arm’s length. The oil layer will not allow the mosquito larvae to breathe and grow. Some fish can be introduced in these as well if the water is clear enough. 5. Allow government DDT (insecticide) spray people, rather insist on them, to spray inside your rooms and kitchens. Do not allow them to spray the cattle shed as mosquitoes are attracted to the cows and buffaloes for their feed and will get satisfied without biting human beings. 6. Try to use mosquito nets treated with insecticides — these not only keep away mosquitoes but also kill those that come in contact with it. 28
  • 29. dd. How can I treat my mosquito net with chemicals to keep away from mosquitoes? Not just mosquito nets but curtains and sheets may also be treated with chemicals like Deltamethrin that repel mosquitoes. Chemicals similar to Deltamethrin are also used in mosquito mats, coils and vapours. Mosquito nets made of cotton or nylon are suitable for being treated. The chemical required for an effective dose is 25 mg per square metre of the net surface. Usually a single net has 10 square metres as surface area and a double net has 15 square metres. A single net will require 10 ml of insecticide (commonly available 2.5% formulation) and a double net will require 15 ml of insecticide: CALCULATING FORMULAE if the formulation of insecticide is not 2.5% or the bednet is different. 1. Surface area of bednet = 2 (a + b) + c where a = length x height, b = height x width, and c = length x width 2. Volume of insecticide required: 2 effective dose (gm) x bednet surface area (m ) x 100 percent formulation of insecticide i.e. volume of 2.5% insecticide required for single bednet: 2 0.025 gm x 10m x 100 = 10 ml 2.5 Volume required for double bednet: 2 0.025 gm x 15m x 100 = 15 ml 2.5 Mix this quantity with COLD water thoroughly — approximately 350 ml for a single bed net and 500 ml for double bed net — in a wide plastic basin. Start soaking the netting part first, followed by the cotton hem. Apply thoroughly by repeated rubbing and squeezing to distribute the chemical evenly. PLEASE USE HAND GLOVES or polythene bags while doing this. Chemical solutions and treatment must be done singly and not in bulk containers. Spread such a treated bednet on a plastic sheet/fresh banana leaves until half-dry. Only now can they be hung on a wire — or cots or 29
  • 30. leaf mats — until completely dry. Both stages of drying must be in the shade. The effect of the chemical lasts for 6 months or until washed. As malaria is common in areas with heavy rainfall, it maybe practical to carry out the treatment once in end-April and then in end- October. ee. What should I expect from the government health department for malaria? Though controlling malaria is your and my responsibility too, it does not mean that we must excuse the government health system and the malaria department of their responsibility. They are paid to carry out certain duties which we must be aware of and demand for. These duties are: 1. For every 5000 population (3000 in tribal areas), there should be one male health worker — other than the female ANM (nurse) — who is supposed to go around every village at least once a month and take blood slides of anyone having fever since his previous round, besides giving adequate treatment. 2. For every four male health workers, one health assistant (male) is supposed to go around and check at least 10% of all houses in each village for malaria each month. 3. At least one Drug Distribution Centre / Fever Treatment Depot should exist for every village of thousand population. Basic fever and malaria medicine should be kept there and a person trained on how to give it. 4. At least two rounds of DDT / Insecticide spray in every house in areas known for malaria. 30
  • 31. 5. People of the area should be informed about: — where the mosquito in a particular area is breeding so that people can try to do something about it; — whether the mosquito in your area prefer to bite outside or inside, so that you know if buying a net is a sensible idea or not; — where to get fishes that eat mosquito larvae; — where to get the chemical to treat the bed net and how to use it; — when the DDT/insecticide team will come (two days’ notice is required) to the house so that you can plan to get the house sprayed properly; and — whether Chloroquine works on the malaria parasite in your area or should your doctor give you the S-P combination as the first drug. 6. Availability of one resident female and one male health worker every 5000 population (3000 for tribal areas), one primary health centre every 30,000 population (20,000 for tribal areas) and a thirty bed hospital with specialists for emergencies in every development block or 1 lakh population. 7. Now that we know that insecticides and pesticides (like DDT, pyrethrins and organophosphorus compounds) can cause much harm, we should expect the government to spend more resources on biological methods of controlling malaria. Malaria can be and should be fought together. And it is up to each one of us to decide that we will neither die, nor let another die from malaria. 31
  • 32. Appendix: Doses for managing severe malaria (for doctors / nurses) All doses in accordance with Management of Severe Malaria: A Practical Handbook, WHO 2000 and NAMP Drug Policy 2003. 1. DOSES OF QUININE a. In simple, non-dangerous malaria where Chloroquine and S-P combination does not decrease malaria fever and blood levels of parasites in two days (48 hours). Quinine to be given by mouth in tablet form: Quinine at the rate of 10 mg for each kilo of body weight to be given three times a day for seven days continuously. E.g., a child of 10 kilo body weight will need 100 mg of tablets or syrup three times a day. As smallest tablets are of 300 mg each, half a tablet three times a day can be given even though it would mean approximately 150 mg at a time (you could break off some portion of this half piece to be more accurate). b. In dangerous forms of malaria where the person cannot swallow by mouth or is unconscious. To be given by injecting into the vein directly along with a Glucose drip: First dose: Quinine Dihydrochloride 20 mg per kilo body weight* by mixing with 5% Glucose (also called 5% Dextrose) or some other isotonic fluid 10 ml per kilo body weight slowly to be finished within four hours by giving it I.V. (inside the vein). For e.g., a twenty kilo child will start with 400 mg of Quinine mixed with 100 ( or two hundred) ml of 5 % Glucose. Later doses: Starting four hours after the end of the first Quinine drip (that is, eight hours after the start of treatment), 10 mg per kilo of Quinine over four hours mixed in 5 to 10 ml of 5% Glucose should be given. This is to be repeated every eight hours (for children below ten years, repeat only every twelve hours) until the time the patient regains consciousness and can swallow. The rest of the drug then should be given by mouth to complete a treatment of seven days (in doses given in above section). If Quinine for some reason cannot be given by I.V., give the same doses of Quinine Dihydrochloride in the muscles of the front of the thigh (half injection in one thigh and the rest in the other thigh) — not in the buttock. For I.M. use, Quinine concentration must be diluted to 60 mg/ml. * required only if Quinine has not been given by mouth or by injection in the past 12 hours — otherwise start as per doses given in ‘later doses’ below. 2. ARTEMISININ AND DERIVATIVES (to be used in India only for the dangerous form of malaria, NOT for all falciparum patients) Artemether : 3.2 mg per kilo body weight in the muscle (I.M.) on the first day followed by 1.6 mg per kilo body weight daily for 6 days. If patient is able to swallow, the daily doses can be given by mouth. [NAMP: 1.6 mg/kg I.M. once daily for 6 days, or 1.6 mg/kg I.M. twice daily for 3 days]. OR Artesunate*: One dose of 2.4 mg per kilo body wt for the first time by vein (I.V.), then 1.2 mg per kilo body weight after 12 hours and after 24 hours; then 1.2 mg per kilo body weight daily for 6 days. If the patient is able to swallow, then daily doses can be given by mouth. [NAMP: 2.4 mg/kg I.M./I.V. followed by 1.2 mg/kg after 12 hours on first day; later 1.2 mg/kg once daily for a total duration of 5 days]. * made by dissolving 60 mg ampoule in 0.6 ml of 5% Sodium Bicarbonate and diluted with 3 to 5 ml of 5% Glucose. 32