Tuesday 16 October 2012

MOSQUITO


According to U.S Research Malaria is caused by a parasitic protozoan, the Plasmodium. This parasite is injected in to the blood of a man by a female carrier anopheles mosquito when she bites him for sucking blood. This is because that the parasites are present in the salivary gland of the mosquito. The malarial parasites attack liver cells and red blood cells where the parasites reproduces asexually. The toxin which the parasite produces, upon their release in to the blood causes fever. Symptoms of the disease are chill, shivering ending in profuse sweating. The patient becomes anemic due to the damage of the red blood cells. Death may occur if untreated,. The treatment includes antimalarial drugs such as Nivaquine, Resochin and Chloro quine.

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