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我部地处湖北省长江流域境内,是血吸虫病的重疫区。其中三个农场占地面积2万余亩。解放前。三个农场均是一片湖沼地,芦苇杂草丛生,钉螺密布,是有名的“虫窝子”。建国后,通过围湖造田、开垦种植,进行了长期不懈地综合治理,于1975年基本上消灭了血吸虫病。但到1985年以后,由于社会和自然因素的影响,三个农场的疫情逐年回升,在1985年至1989年间先后查出钉螺面积1.48km~2(2 215
My department is located in the Yangtze River Basin in Hubei Province, is a severe disease of schistosomiasis. Three of these farms cover more than 20,000 mu. Before liberation. Three farms are a lakeshore, reeds overgrown, snails, is the famous “wormhole.” After the founding of the People’s Republic of China, schistosomiasis was basically eliminated in 1975 through the reclamation and cultivation of lakes and lakes and long-term and unremitting comprehensive management. However, after 1985, due to the social and natural factors, the outbreaks of the three farms rose year by year. From 1985 to 1989, snail areas of 1.48km ~ 2 were found