There are two types of malaria: uncomplicated and severe malaria. Malaria is a serious and sometimes life-threatening disease that is more common in countries with tropical climates. Malaria is a disease of the blood that is caused by the Plasmodium parasite, which is transmitted from person to person by a particular type of mosquito.Malaria is a disease of the blood that is caused by the Plasmodium parasite, which is transmitted from person to person by a particular type of mosquito.This is the only type of mosquito that can spread malaria. Malaria is a parasitic infection caused by the bite of a female Anopheles mosquito. The infection can result from any one of five parasites from the Plasmodium falciparum (or P. falciparum), Plasmodium malariae (or P. malariae), Plasmodium vivax (or P. vivax), Plasmodium ovale (or P. ovale), Plasmodium knowlesi (or P. knowlesi). Malaria is a disease caused by a parasite. Malaria is spread by the bite of an infected Anopheles mosquito and causes symptoms such as fever, aches, and nausea. Malaria is an infectious disease of tropical countries. It is spread by mosquitoes. It is manifested by fever along with chills and rigors. Malaria is a mosquito-borne disease that is caused by Plasmodium parasites. Patients with malaria experience flu-like symptom.