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新生洲是江苏省江宁县在长江中的一个洲滩,面积约6.84km~2,四面环水,位于我省长江最上游,与安徽省相交界。历史上这个洲是血吸虫病严重流行区。经过疫区广大人民和血防有关部门的共同防治,于70年代末洲上圩堤内钉螺基本消灭,1981年有螺面积为22万m~2,1983年以来,由于连发洪水,几次溃堤,以致洲上有螺面积骤增。1985年钉螺面积达到239万m~2,钉螺平均
Xinsheng Chau is a beach in the Yangtze River in Jiangning County, Jiangsu Province. It covers an area of 6.84km ~ 2 and is surrounded by water. It is located at the upper reaches of the Yangtze River in our province and borders Anhui Province. Historically this continent is a serious epidemic of schistosomiasis. After the common prevention and treatment of the majority of people in the affected areas and relevant departments of blood-borne disease, the oncomelania basically disappeared in the Zhaoxu dike in the late 1970s. Since 1981, there was a snail area of 220,000 m 2. Since 1983, due to flooding and several embankments , So continents spiral area surge. In 1985, the area of snails reached 2.39 million m 2, and snails averaged