title: Persistent guineaworm infection in a village in West Bengal.
mesh_terms: D000328:Adult; D001179:Arthropod Vectors; D002648:Child; D003445:Crustacea; D004320:Dracunculiasis / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D008875:Middle Aged; D014881:Water Supply