血吸虫病是多年以来对我国人民危害最严重的慢性地方流行病,近年来中央卫生部已明令指定为重点研究对象之一,全国各地刻正大力开展防治研究工作。由于血吸虫病在发展过程中,病变复杂,且其成虫和虫卵所引起的早期病变,在人体不易发现。本文目的在说明通过动物实验性血吸虫病的复制,可对本病发展过程中,所表现的早期变化,和不同时期的演进情况,作到较周密的观察,从而今后可利用此法对病变形态和实验性治疗,作进一步分析。国内借动物实验,观察早期血吸虫病病理变化的文献,尚不多见,过去仅有陈方之 Schistosomiasis is a chronic endemic disease that has been the most dangerous to the people of our country for many years. In recent years, the Ministry of Health has explicitly designated it as one of the key research objects. Engraved research efforts have been vigorously carried out throughout the country. Due to the complex development of schistosomiasis during the development process, and the early lesions caused by its worms and eggs, it is not easy to find in the human body. The purpose of this article is to show that through the replication of experimental schistosomiasis in animals, the early changes in the development of the disease, the early changes in the development of the disease, and the evolution of different periods can be observed more closely. In the future, this method can be used to determine the shape of lesions. And experimental treatment for further analysis. Domestic animal experiments, observation of the literature on the pathological changes of schistosomiasis in the early stage, are rare, but in the past only Chen Fangzhi