2009-2014年湖北省血吸虫病监测点疫情分析

Analysis on surveillance results of schistosomiasis in Hubei province from 2009 to 2014

目的分析2009-2014年湖北省血吸虫病监测点疫情资料,掌握全省血吸虫病流行态势。方法按照《湖北省血吸虫病监测方案》(2009年版)的要求,在全省13个地、市的63个血吸虫病流行县(市、区)共设立207个有代表性的村开展人畜查治病和钉螺调查,将2009-2014年监测数据进行统计分析。结果207个监测点中,居民感染率呈下降趋势,由2009年的1.30%下降到2014年的0.17%,降幅86.92%。家畜感染率呈下降趋势,由2009年的1.64%下降至2014年的0,降幅100%。钉螺感染率由2009年的0.14%下降到2014年的0。结论 2009-2014年,全省血防工作实施以传染源控制为主的综合防治策略,居民感染率、家畜感染率和钉螺感染率进一步降低,达到历史较低水平,进一步巩固了血吸虫病防治成果。

Objective To analyze the surveillance results of schistosomiasis in Hubei province from 2009 to 2014. Methods According to The Scheme of Schistosomiasis Surveillance in Hubei Province （the 2009 edition）,207 endemic villages were selected, where the infection of residents and livestock, and the distribution of Oncomelania snails were analyzed. Results In these 207 endemic villages, the human prevalence of schistosomiasis was decreased from 1.30% in 2009 to 0.17% in 2014, with the descend rate of 86.92%;the infection rate of cattle was decreased from 1.64% in 2009 to 0 in 2014, with the descend rate of 100%; the infection rate of snails reduced from 0.14% in 2009 to 0 in 2014. Conclusion The comprehensive control measures of schistosomiasis was implemented in Hubei province from 2009 to 2014; the human prevalence of schistosomiasis and the infection rate of cattle and snails was further reduced; the epidemic situation was effectively controlled.