QUESTION

What is malaria and when was it diagnosed?

ANSWER

Malaria is a disease caused by a single-celled parasite of the genus Plasmodium. Five types of malaria infect humans: P. falciparum, P. ovale, P. vivax, P. malariae and P. knowlesi. It was first observed in the blood of a patient who had died of malaria in 1880 by Charles Louis Alphonse Laveran, a French physician working in Algeria.