Distribution of intermediate hosts of Schistosoma on the Kano plain of Western Kenya.
D000818:Animals; D004199:Disease Vectors; D004782:Environmental Health; D005843:Geography; D006801:Humans; D007630:Kenya; D012547:Schistosoma; D012552:Schistosomiasis / Q000635:transmission*; D012621:Seasons; D012908:Snails; D007507:Therapeutic Irrigation