一般认为血吸虫是经皮肤感染终宿主的,但在本世纪初和50年代日本学者就多次指出日本血吸虫有先天性传播的可能,并报道了日本血吸虫在犬、啮齿动物、兔和人体内的先天性传播。本文报道了日本血吸虫在猪体内先天性传播的实验研究结果。 研究对象为母猪8头,分为3组,即E组,含早期怀孕(4周)母猪3头;M组,含中 Schistosoma japonicum is generally believed to be the end-host of transdermal infection, but Japanese scholars repeatedly pointed out the possibility of congenital transmission of Schistosoma japonicum in the early 1950s and 1950s and reported that Schistosoma japonicum in dogs, rodents, rabbits and humans Congenital transmission. This article reports the results of an experimental study of Schistosoma japonicum’s inborn transmission in pigs. Subjects were sows 8, divided into 3 groups, namely group E, 3 pregnant sows with early pregnancy (4 weeks); group M, containing medium