2013年湖北省血吸虫病传播控制达标考核前风险评估和干预

目的  对湖北省血吸虫病传播控制达标考核前的风险进行评估与干预，确保全省2013年底达到传播控制标准。 方法  在湖北省19个未达到传播控制地区，选取72个重点流行村的140处有螺环境，开展现场钉螺和野粪调查，进行风险分级评估及快速处置。 结果  72个流行村中Ⅰ级风险村4个、Ⅱ级13个、Ⅲ级55个，分别占总数的5.55%、18.06%和76.39%；对Ⅰ级、Ⅱ级风险村及时开展了风险干预。 结论  影响当前湖北省19个县达标的风险较低，耕牛是影响达标的主要风险因素，需加快耕牛淘汰的力度。

Risk evaluation and intervention measures implemented before reaching the criterion of schistosomia-sis transmission control in Hubei Province in 2013

Objective  To prospectively conduct a risk evaluation and intervention prior to  reach the criterion of schistosomiasis transmission control in order to ensure our province can meet the specified target by the end of 2013. Methods  A risk evaluation and timely intervention was performed on field survey of snail presence and test of the stools from wild animals basis in 19 counties(including 140 snail habitats in 72 important epidemic villages) failed to meet the control target of schistosomiasis transmission in Hubei Province. Results  Of the 72 epidemic villages, 4 were in risk of level 1(5.55%), 13 in level 2(18.06%), and 55 in level 3(76.39). Timely intervention measures were compensated in villages with risk level 1 and 2. Conclusion  The risks affecting schistosomiasis transmission control target are generally at a low level in 19 counties in Hubei Province in 2013, and farm cattle should be major risk factors disturbing the achievement, for which the farm cattle are expected to be out of service as early as possible.