泰州市历史有螺环境调查  

Investigation on historical snail environments in Taizhou City

作　　者：周红卫[1] 贺玉川[1] 

机构地区：[1]江苏省泰州市疾病预防控制中心,泰州225300

出　　处：《中国血吸虫病防治杂志》2012年第5期615-615,617,共2页Chinese Journal of Schistosomiasis Control

摘　　要：目的了解泰州市历史有螺环境和改造情况,评估钉螺控制现状。方法查阅历史资料,调查历史有螺环境,进行历史有螺环境分布情况分析。结果全市历史有螺环境7 822个,面积4 252.98 hm2。历史有螺环境I、II、Ⅲ、IV类分别占总环境数的28.3%、2.4%、19.4%、49.9%。现有钉螺环境2个,面积3.60 hm2。结论泰州市螺情已得到有效控制,但大部分历史有螺环境仍具备钉螺孳生条件,须继续监测。Objective To understand the status of historical environments of Oncomelania snails in Taizhou City, Jiangsu Province and evaluate the current condition of snail control. Methods The historical files of snail distribution were reviewed, field investigations were conducted, and all the data were analyzed. Results Totally 7 822 historical snail environments were identified, the total area with snails were 4 252.98 hm^2. According to the degree of environment reformation, all historical environ-ments were classified to Ⅰ,Ⅱ,Ⅲ,Ⅳ types, and the proportions of the Type Ⅰ,Ⅱ,Ⅲ,Ⅳ were 28.3%, 2.4%, 19.4%, 49.9% respectively. There were 2 snail environments currently, with total area of 3.60 hm^2. Conclusion The snail status has been under well controlling, but most of the historical environments are suitable for snail breeding. Therefore, it is necessary to continue the snail surveillance.

关 键 词：钉螺 监测 泰州市 

分 类 号：R383.24[医药卫生—医学寄生虫学]