http://www.who.int/schistosomiasis/epidemiology/en http://www.who.int/schistosomiasis/epidemiology/en http://www.who.int/schistosomiasis/epidemiology/en http://www.who.int/schistosomiasis/epidemiology/en Urogenital schistosomiasis http://www.who.int/schistosomiasis/epidemiology/en http://www.who.int/schistosomiasis/epidemiology/en