Malaria is an infectious disease ( parasitic ) given by a Protozoan.Four species of Plasmodium that cause malaria in humans are known. We know that they exist in some parts of Mexico, Haiti, Central and South America, Middle East, Turkey, Southeast Asia, Malay Archipelago, China and Oceania. Finding that the most common parasites are the "Plasmodiun falciparum " "Plasmodium vivax " "Plasmodium malariae " and "Plasmodium ovale " It is the most rare.