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在我国长江流域和长江以南的广大农村中,流行着一种危害人民健康、威胁人民生命、影响劳动生产的地方性疾病,这就是血吸虫病。这种疾病是由一种叫做血吸虫的寄生虫所引起的,所以称为血吸虫病。到了病的后期,病人腹内积水,成为水臌,因此农民们把这种疾病称为臌胀。血吸虫是寄生在血管内的吸虫。它分雌雄两性,雌的很细,长约2厘米;雄的粗短,长约1(1/2)厘米。雌的常常全部或部份地被雄的合抱着。在雄虫的前端有两个
In the vast rural areas south of the Yangtze River and south of the Yangtze River, an endemic disease that endangers the health of the people, threatens people’s lives, and affects labor production is popular. This is schistosomiasis. The disease is caused by a parasite called schistosomiasis and is called schistosomiasis. In the later stages of the disease, the patient had accumulated water in her abdomen and became a blisters. Therefore, the farmers called the disease as bloated. Schistosome is a flukes that parasitize blood vessels. It is divided between male and female, female is very fine, about 2 cm long; male short and thick, about 1 (1/2) cm. The female is often fully or partially held together by the male. At the front of the male there are two