title: Note on a new focus of schistosomiasis (S. mansoni) in Rwanda.
mesh_terms: D000818:Animals; D001700:Biomphalaria / Q000469:parasitology; D004197:Disease Reservoirs; D005243:Feces / Q000469:parasitology; D006801:Humans; D012432:Rwanda; D012550:Schistosoma mansoni; D012552:Schistosomiasis / Q000175:diagnosis* / Q000453:epidemiology; D012621:Seasons