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CBSE Class 12-science Answered

Why do the symptoms of malaria not appear immediately after the entry of sporozoites into the human body when bitten by female Anopheles? Explain. 
Asked by Topperlearning User | 11 Jun, 2014, 01:04: PM
answered-by-expert Expert Answer

Malarial parasite attacks the RBCs resulting in their rupture. The ruptured RBCs release toxic substance called haemozoin which is responsible for chill and high fever. Therefore no symptoms appear between the parasite enters the body till RBCs release haemozoin.

Answered by | 11 Jun, 2014, 03:04: PM
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