title: Schistosoma mansoni in Lusaka, Zambia.
mesh_terms: D000818:Animals; D001700:Biomphalaria; D002648:Child; D002675:Child, Preschool; D004197:Disease Reservoirs; D004463:Ecology; D005243:Feces / Q000032:analysis; D005260:Female; D005618:Fresh Water; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology*; D008297:Male; D012550:Schistosoma mansoni / Q000302:isolation & purification*; D012552:Schistosomiasis / Q000453:epidemiology*; D012722:Sewage; D015024:Zambia
chemical_list: D012722:Sewage