Malaria

 In most cases, protozoal infection is transmitted through the bites of feminine genus Anopheles mosquitoes. There square measure over four hundred completely different species of genus Anopheles mosquito; around thirty square measure protozoal infection vectors of major importance. All of the vital vector species bite between nightfall and dawn. The intensity of transmission depends on factors associated with the parasite, the vector, the human host, and also the surroundings. Anopheles mosquitoes lay their eggs in water, that hatch into larvae, eventually rising as adult mosquitoes. the feminine mosquitoes obtain a feed to nurture their eggs. every species of genus Anopheles dipteran has its own most popular aquatic habitat; for instance, some like little, shallow collections of H2O, like puddles and hoof prints, that square measure abundant throughout the season in tropical countries. Transmission is additional intense in places wherever the dipteran life is longer (so that the parasite has time to finish its development within the mosquito) and wherever it prefers to bite humans instead of different animals. The long life and robust human-biting habit of the African vector species is that the main reason why around ninetieth of the world's protozoal infection cases square measure in Africa. protozoal infection may be a dangerous illness. It’s generally transmitted through the bite of associate infected genus Anopheles dipteran. Infected mosquitoes carry the Plasmodium parasite. once this dipteran bites you, the parasite is free into your blood.