When infected with malaria, how many P. falciparum cells are within a human host? And how does this compare with the average infection parasitemia of A. gambiae? I can't seem to find a reliable source to guide me on this question.
The uninucleate sporozoites are injected by the mosquito into a human host. They mature in the liver parenchymal cells in schizonts. Each schizont releases into the blood flow 2,000 to 40,000 uninucleate merozoites. Each of them can infect a red blood cell. Here, a merozoite can release other 10 to 36 merozoites .
The numer of injected sporozites depends on the bite and the number of bites . And it seems that a parasitemia greater than 5000/microliters which is usually achieved by 10 infective bites during a 28-day period triggers the signs and symptoms .
I couldn't find any data on the mosquito parasitemia. It has been found that the infected mosquito and the parasite mutually benefit each other and thereby promote transmission of the infection. The Plasmodium-infected mosquitoes have a better survival and show an increased rate of blood-feeding, particularly from an infected host .