title: Human trypanosomiasis in Rhodesia. A new hypothesis suggested for the rarity of human trypanosomiasis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002353:Carrier State; D002648:Child; D002675:Child, Preschool; D005260:Female; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D014353:Trypanosomiasis, African / Q000453:epidemiology* / Q000266:history; D015030:Zimbabwe