In April 1894, a Scottish physician Sir Ronald Ross visited Sir Patrick Manson at his house on Queen Anne Street, London. This visit was the start of four years of collaboration and fervent research which culminated in 1898 when Ross, who was working in the Presidency General Hospital in Calcutta, proved the complete life-cycle of the malaria parasite in mosquitoes; thus proving that the mosquito was the vector for malaria in humans.[source wikipedia]

There are four types of common malaria parasites. Recently, a fifth type, Plasmodium knowlesi, has been causing malaria in Malaysia and areas of southeast Asia.

Malaria is caused by a parasite that is passed from one human to another by the bite of infected Anopheles mosquitoes. After infection, the Only certain species of mosquitoes of the Anopheles genus—and only females of those species—can transmit malaria. Malaria is caused by a one-celled parasite called a plasmodium. Female Anopheles mosquitoes pick up the parasite from infected people when they bite to obtain blood needed to nurture their eggs. Inside the mosquito the parasites begin to reproduce. When the mosquito bites again, the parasites mix with its saliva and pass into the blood of the person being bitten. [source WHO ]

Most common symptom of Malaria is Liver damage and anemia. part from that Headache,fever, jaundice, Nausea, sweating etc….

Malaria is caused by a parasite called Plasmodium, which is transmitted via the bites of infected mosquitoes. In the human body, the parasites multiply in the liver, and then infect red blood cells.