which part of the body is infected by malaria causing microbes? Share with your friends Share 0 Vignesh Viswanathan answered this The Malaria-causing microbes affects the liver and the red-blood cells. 8 View Full Answer Rohan Jais answered this Malaria is a communicable disease caused by the plasmodium parasite. This microbe attacks the RBC's of human body and eat the haemoglobin of the humans. As it eats haemoglobin then the level of oxygen decrease and the patien becomes anemic 5