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目的掌握余干县血吸虫病流行现状和防治效果。方法收集余干县2008-2012年血吸虫病疫情资料,分析血吸虫病病情、螺情变化趋势。结果 2008年后,全县人群血吸虫感染率逐年下降,现已呈现低感染状态,连续5年未发现急性感染病例。2012年,仍有88个村耕牛感染率>1%,感染性钉螺面积10 hm2。结论余干县要如期实现血吸虫病传播控制目标,必须加大力度实施以传染源控制为主的血吸虫病综合防治措施。
Objective To understand the prevalence and control effect of schistosomiasis in Yugan County. Methods The epidemic situation of schistosomiasis in Yugan County from 2008 to 2012 was collected to analyze the prevalence of schistosomiasis and the trend of snail infection. Results After 2008, the infection rate of schistosomiasis in the whole county declined year by year, and now it has been in a low infection status. No acute infection has been found for 5 consecutive years. In 2012, there were still 88 villages with cattle infection rate> 1% and infectious snail area of 10 hm2. Conclusion Yugan County should achieve the goal of controlling schistosomiasis transmission as scheduled, so we must increase efforts to implement integrated control measures of schistosomiasis with infection source control.