武汉市2000-2009年钉螺面积现状及分析  

Snail areas and distribution situation in Wuhan city from 2000-2009

作　　者：黄四喜[1] 李群英[1] 罗华堂[1] 

机构地区：[1]武汉市疾病预防控制中心,湖北武汉430015

出　　处：《中华卫生杀虫药械》2010年第6期431-432,435,共3页Chinese Journal of Hygienic Insecticides and Equipments

摘　　要：目的分析螺情,评价效果。方法资料来源于统计报表,钉螺调查采用机械抽样结合环境抽样的方法进行,灭螺采用工程治理和氯硝柳胺药物喷洒方法进行,数据采用11.0版软件处理。结果垸内钉螺面积、易感地带面积,坑塘类钉螺面积和水田类钉螺面积分别下降了72.75%、52.75%、99.76%和91.94%。结论垸内综合治理钉螺孳生地成效显著,重点打击易感地带成绩突出,水田改种旱作是控制水田类钉螺的重要手段。Objective To analyze snail situation and evaluate effect of control measures.Methods The data were from statistical form.Snails were surveyed by systematic sampling combined with environmental sampling method.Construction projects in combination with spraying molluscicide were carried out to control snails.The data were analyzed by software 11.0.Results The areas of snail inside embankment,high risk area inside embankment,snails in swag,and snails in paddy field had reduced by 72.75%,52.75%,99.76% and 91.94% respectively.Conclusion Comprehensive measures to snail habitats inside embankment are effective.The effect of snail control in high risk area is significant.Changing paddy field into dry land and planting upland crops is an important method to control snails in paddy field.

关 键 词：钉螺 现状 分析 

分 类 号：R384.9[医药卫生—医学寄生虫学]