title: A snail intermediate host of Schistosoma mansoni introduced into Hong Kong.
abstract: The South American planorbid snail Biomphalaria straminea, an intermediate host of S. mansoni, has been discovered in a stream in Hong Kong.
mesh_terms: D000818:Animals; D001700:Biomphalaria; D004199:Disease Vectors; D006723:Hong Kong; D012550:Schistosoma mansoni