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Reference ID U271HCB 
Description Malaria is caused by a parasite called Plasmodium, which is transmitted via the bites of infected mosquitoes. In the human body, the parasites multiply in the liver, and then infect red blood cells. Symptoms of malaria include fever, headache, and vomiting, and usually appear between 10 and 15 days after the mosquito bite. If not treated, malaria can quickly become life-threatening by disrupting the blood supply to vital organs. In many parts of the world, the parasites have developed resistance to a number of malaria medicines. Key interventions to control malaria include: prompt and effective treatment with artemisinin-based combination therapies; use of insecticidal nets by people at risk; and indoor residual spraying with insecticide to control the vector mosquitoes.

Sleeping mats and other household goods are piled outside palm leaf huts as inhabitants of the village prepare for spraying operations, Northern Luzon, Philippines. 
Asset date 01/01/1953 
Country, area, WHO office Philippines
WHO Region WPRO
Copyright © WHO 
Consent No 
File size 1.71 MB 
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Administered By HQ Records and Archives
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