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目的评估鄱阳湖区血吸虫病传染源控制策略在永修县推广区的实施效果。方法选择永修县吴城镇为推广区观察点,采用现场调查和回顾性调查相结合的方法,评估该区实施血吸虫病传染源控制策略后的防治效果。结果2010年吴城镇有粪检血吸虫阳性病人17人、推算病人数2 331人,耕牛血吸虫感染率4.5%,感染性钉螺面积10.00 hm2。2011年推广区实施传染源控制策略,2012年起淘汰了全部耕牛和羊,2013年和2014年未再查到粪检阳性病人,2014年未再查见血吸虫感染性钉螺。结论永修县推广实施血吸虫病传染源控制策略后,有效地控制了血吸虫病的流行传播,取得了显著的防治效果。
Objective To evaluate the implementation of the control strategy for schistosomiasis infection in Poyang Lake in Yongxian County. Methods Wucheng Town, Yongxiu County was selected as the observation point of the promotion area. The combination of field investigation and retrospective investigation was used to evaluate the control effect of the control strategy of schistosomiasis infection source in this area. Results In 2010, there were 17 positive patients with schistosomiasis in Wucheng Town, and the estimated number of patients was 2 331, the infection rate of cattle schistosomes was 4.5% and the area of infectious snails was 10.00 hm2.2011 For all cattle and sheep, no further stool positive patients were detected in 2013 and 2014, and schistosome-infected snails were not detected in 2014. Conclusion Yongxiu County to promote the implementation of schistosomiasis infection source control strategy, the effective control of the spread of schistosomiasis, and achieved significant control effect.