participates in located in Schistosoma haematobium worm Schistosoma haematobium 7 week worm Chris Stoeckert Jie Zheng A Schistosoma haematobium worm is the mature form of Schistosoma haematobium and capable of sexual reproduction, which is found in the pelvic blood vessels of the vesicle plexis of the mammal host 7 weeks after infection of the mammal host. Anna Protasio S. haematobium 7 week worm Flora Logan Homo sapiens vesical venus plexus Schistosoma haematobium 7 week worm stage