2008-2014年开化县省级血吸虫病监测点疫情监测

目的 目的 掌握开化县省级血吸虫病监测点疫情动态和流行现状， 为制定当地血吸虫病防治策略提供科学依据。方法 方法 根据 《浙江省血吸虫病监测点监测方案》， 每年对监测点的螺情、 人畜病情及相关流行因素等开展监测， 收集各项数据进行统计分析。 结果 结果 2008-2014年累计发现螺点62个， 有螺面积2.30 hm2， 活螺平均密度0.023只/0.1 m2， 螺情呈下降趋势， 未发现感染性钉螺， 亦未发现本地和输入性血吸虫病人、 病畜。 结论 结论 开化县血吸虫病监测点疫情稳定， 但仍存在输入性传染源的可能， 仍需重点做好螺情和外来流动人口的监测管理工作。

Analysis of schistosomiasis situation at a surveillance site in Kaihua County,Zhejiang Province from 2008 to 2014

Objective Objective To master the dynamics of schistosomiasis situation in Kaihua County，so as to provide the evidencefor formulating the prevention and control scheme. Methods Methods According to the“Schistosomiasis Monitoring Work Program inZhejiang Province” ，the Oncomelania hupensis snail status，schistosome infections of residents and livestock，and the influenc?ing factors were investigated. Results Results Totally 62 snail sites were discovered, the area with snails was 2.30 hm2，the snail densi?ty was 0.023 snail/0.1 m2，and the snail status declined with time. No schistosome infected snails，local residents，mobile peo?ple or livestock were found. Conclusion Conclusion The endemic situation of schistosomiasis is stable in Kaihua County，but the surveil?lance of snail situation and mobile population is still needed.