Malaria Blood type and Sialic acid http://www.gnxp.com/blog/2007/10/malaria-and-blood-type.php Drugs Lariam Human vs. Chimpanzee Evolution of human-chimpanzee differences in malaria susceptibility: Relationship to human genetic loss of N-glycolylneuraminic acid Plasmodium Falciparum -> human; Plasmodium Reichenowi -> Chimpanzee