寄生于人体的血吸虫主要有 3种 :分布于我国及东南亚等地的日本血吸虫 ,分布于非洲、南美洲等地的曼氏血吸虫和分布于中非等地的埃及血吸虫。由于血吸虫细胞“不增殖、不传代”的特性 ,血吸虫细胞培养一直是困扰国内外学者的一个难题。自 1982年以来Ｗｅｌｌｅｒ等人对曼氏血吸 Schistosoma parasites in the body there are three main types: distributed in China and Southeast Asia and other places of Schistosoma japonicum, located in Africa, South America and other places of Schistosoma mansoni and distributed in Central Africa and other places of Egypt schistosome. Schistosoma cell culture has always been a problem for scholars both at home and abroad due to the fact that schistosome cells “do not proliferate or pass on”. Weller et al. To Mann’s blood-sucking since 1982