QUESTION What are the Host range? ANSWER Malaria is caused by a parasite, of the genus Plasmodium, which requires two organisms for the completion of its life cycle—an insect, which is usually referred to as the "vector," in which sexual reproduction occurs, and a vertebrate "host," in which asexual multiplication occurs. Different species of Plasmodium infects a large range of … [Read more...]
Three Stages of Malaria
QUESTION What are the three stages of malaria? ANSWER The three parts of the malaria life cycle are known as the exo-erythrocytic cycle, the erythrocytic cycle and the sporogonic cycle. The first two of these take place in the human (or other mammal) host, while the third occurs in the mosquito vector. The below diagram, courtesy of the CDC, shows the complete life cycle of malaria in … [Read more...]
What is a Malaria Parasite?
QUESTION What is a malaria parasite? ANSWER A malaria parasite is a single-celled protozoan of the genus Plasmodium. These parasites have a complex life-cycle, which involves sexual reproduction in a mosquito vector, plus cycles of asexual reproduction and multiplication in a human host (or other animal - other primates, rodents, birds and reptiles can also be infected with … [Read more...]