[Role of the intermediate host Biomphalaria madagascariensis (Smith, 1882) in the cycle of the Schistosoma mansoni Sambon, 1907 in Madagascar. Demonstration in the Ambositra focus of infection].
D000818:Animals; D001700:Biomphalaria; D006801:Humans; D008270:Madagascar; D012550:Schistosoma mansoni; D012552:Schistosomiasis / Q000635:transmission*; D012908:Snails / Q000469:parasitology*
SCHISTOSOMIASIS/transmission; SNAILS/parasitology