Malaria.
D000293:Adolescent; D000349:Africa; D001803:Blood Transfusion; D001921:Brain / Q000473:pathology; D002648:Child; D006801:Humans; D008288:Malaria / Q000175:diagnosis / Q000453:epidemiology* / Q000473:pathology; D010963:Plasmodium falciparum; D010966:Plasmodium vivax; D014195:Travel; D006113:United Kingdom