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消灭钉螺是控制血吸虫病的重要措施之一,鉴于大山区钉螺的分布特点和社会经济状况,现有灭螺方法实施较为困难。实验室研究表明氯硝柳胺糊剂作为缓释剂有较好的杀螺。杀灭尾蚴和保护小鼠不被感染的效果。为进一步验证其在现场的可行性,我们于1989年在云南省巍山县中和村进行了现场试验。
Elimination of snails is one of the important measures to control schistosomiasis. Given the distribution characteristics and social and economic status of snails in the mountainous area, it is difficult to implement the existing method of snail elimination. Laboratory studies have shown that niclosamide paste as a sustained release agent has a better snail kill. Kill cercariae and protect mice from infection. To further verify its feasibility in the field, we conducted a field test in 1989 in Zhonghe Village, Weishan County, Yunnan Province.