仁寿县血吸虫病综合防治措施实施效果

Effect of Comprehensive Schistosomiasis Control Measures With Emphasis on Infectious Source Control in Renshou County in Sichuan Province

目的评价以传染源控制为主的血吸虫病综合防治措施在仁寿县的实施效果。方法收集仁寿县2004-2009年血吸虫病综合防治措施及防治工作量、指标数据等。结果 2004-2009年仁寿县累计兴建沼气池22450口,卫生厕所12509座;人群化疗719567人次,家畜化疗21766头次;反复灭螺7604.21ha;开展多形式、多层次的健康教育,覆盖率100%;农林水牧等部门综合治理控制疫情。经过6年综合防治,仁寿县人群血吸虫感染率从0.38%降至0.01%,家畜血吸虫感染率从0.19%降至0%;急性血吸虫病从11例降为0例;实有钉螺面积从7880800m2降至824620m2,感染性钉螺从24只降至0只;血防知识知晓率达90%以上。结论在仁寿县实施以传染源控制为主的综合防治措施切实可行,成效显著,值得继续施行。

Objective To evaluate the effect of the implementation of comprehensive schistosomiasis control measures with emphasis on infectious source control in Renshou county in Sichuan province.Methods The data of schistosomiasis control from 2004 to 2009 in Renshou were collected.Results From 2004 to 2009,22 450 biogas tanks and 12 509 toilets were built.719 567 people and 21 766 animals received chemotherapy.Snail control with drug was conducted in an area of 7604.21ha repeatedly,The health education about schistosomiasis with multi forms was carried out with the coverage of 100%.Integrated measures were taken by agriculture,forest and water conservancy departments to control schistosomiasis.After the control effort for 6 years,the human infection rate declined from 0.38% to 0.01%,the livestock infection rate declined from 0.19% to 0%,and the acute schistosomiasis cases declined from 11 to 0.The area with snail declined from 7 880 800 m2 to 824 620m2,and infectious snail declined from 24 to 0.The awareness rate of knowledge about schistosomiasis increased to 90%.Conclusion The comprehensive schistosomiasis control measures with emphasis on infectious source control in Renshou was feasible and practical with great achievement,which still needs to be implemented in the future.