无锡市历史有螺环境和湿地环境分布调查  

Distribution of historical Oncomelania hupensis snail environments and wetland environments in Wuxi City

作　　者：孟晓军[1] 高东林[1] 张轩[1] 陆兵[1] 

机构地区：[1]江苏省无锡市疾病预防控制中心,无锡214023

出　　处：《中国血吸虫病防治杂志》2014年第5期547-549,共3页Chinese Journal of Schistosomiasis Control

摘　　要：目的调查无锡市自1952年以来历史有螺环境及城市湿地环境的分布现状和特点,为全市制定血吸虫病传播阻断后的监测策略提供依据。方法收集全市历史有螺环境和城市湿地环境相关信息,建立数据库,并应用谷歌地球(Google Earth)软件绘制分布图,分析各类环境特点。结果无锡市历史有螺环境共有2124个,累计历史有螺面积为2995.7 hm2,其中Ⅳ类环境871个,面积871.2 hm2,占29.1%。2013年无锡市共有城市湿地监测点61个,面积32.8 hm2,共捕获螺类1695只,未捕获到钉螺。结论无锡市历史有螺环境分布广,面积大,应重点加强对其中的IV类环境以及城市湿地的监测。Objective To understand the distribution and characteristics of historical Oncomelania hupensis snail environments and wetland environments in Wuxi City since 1952,so as to provide the evidence for formulating the monitoring strategy after the schistosomiasis transmission was interrupted. Methods A cross-sectional survey was conducted to collect the information of historical O. hupensis snail environments and wetland environments. Google Earth was used to present and analyze the distribution and characteristics of them. Results There were 2124 historical O. hupensis snail environments in Wuxi City and the accumulative area was 2995.7 hm2. In 2013,there were 61 surveillance sites of wetland with the area of 32.8 hm2;totally1695 snails were caught and no O. hupensis snails were found. Conclusion The historical O. hupensis snail environments were distributed widely and covered a large area in Wuxi City. The surveillance should be focused on the key environments and wetland.

关 键 词：血吸虫病 历史有螺环境 湿地环境 分布 无锡市 

分 类 号：R383.24[医药卫生—医学寄生虫学]