What are the limitations for the approach to deal with infectious disease. Write a short note on malaria as a disease, its symptoms and control?
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Answer:
The three limitations are: (1) If someone has a disease, their body functions are damaged and may never recover completely. (2) As the treatment will take time, the person suffering from a disease is likely to be bedridden for some time.
Malaria is a life-threatening disease. It's typically transmitted through the bite of an infected Anopheles mosquito. Infected mosquitoes carry the Plasmodium parasite. When this mosquito bites you, the parasite is released into your bloodstream.Some people who have malaria experience cycles of malaria "attacks." An attack usually starts with shivering and chills, followed by a high fever, followed by sweating and a return to normal temperature. Malaria signs and symptoms typically begin within a few weeks after being bitten by an infected mosquito.Chloroquine is the preferred treatment for any parasite that is sensitive to the drug. But in many parts of the world, the parasites that cause malaria are resistant to chloroquine, and the drug is no longer an effective treatment