Venereal syphilis and other venereal infections in non-venereal treponematoses areas in Africa.
D000349:Africa; D000818:Animals; D006801:Humans; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D013587:Syphilis / Q000453:epidemiology*; D014200:Trematoda; D014201:Trematode Infections / Q000453:epidemiology*
SYPHILIS/epidemiology; TREMATODE INFECTIONS/epidemiology; VENEREAL DISEASES/epidemiology