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Malaria: The Deadly Disease
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"A
survey in Southeast Asia in 1999-2000 showed
that of 104 shop-bought samples purportedly containing the antimalarial drug
artesunate, 38% contained no artesunate. " [1]
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Treatment
Historically, treatment strategies
have always centered around anti-malarial drugs such as chloroquine.
Chloroquine was discovered by Hans Andersag in 1934 in Germany
and was established as a safe and effective antimalarial drug in 1946.
The most ancient treatment of fevers, quinine is also an effective
antimalarial. Artemisinin and quinine are some of the most
effective antimalarial drugs available today. Both of these antimalarial
drugs have origins in ancient remedies for malaria and fevers, and have only
recently been extracted by chemists as the active ingredient.
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DDT spraying for malaria eradication in the US [2]
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Prevention
Historical preventive methods have included landscape maintenance, prophylactic
drug treatment, and minimizing standing water around homes and towns.
Insecticides were also applied to larval breeding grounds as well as to large
areas in some count ries. Dichlorodiphenyltrichloroethane (DDT),
which was first synthesized by Othmer Zeidler in 1874 was used widely for its
insecticidal properties which became apparent through the work of Paul Mueller
in 1939. Mueller won the Nobel Prize in 1948. DDT was used
effectively to deter and kill adult mosquitoes by interfering with their
central nervous system, but its use diminished greatly after Rachel Carson’s
publication Silent Spring. When used in large amounts it was shown to
have detrimental long term environmental affects.
[1] www.cdc.gov/Malaria/facts.htm accessed on 4/16/06
[2] http://lhncbc.nlm.nih.gov/apdb/phsHistory/resources/dis_malaria.html accessed on 5/1/06
[3] http://cnhde.ei.columbia.edu/programs/malaria/images/bnet5.gif accessed on 5/1/06
[4] http://www.cdc.gov/malaria/history/eradication_us.htm photo of plane spraying pesticide accessed on 5/1/06
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