Abstract: Objective To evaluate the current prevalence situation of schistosomiasis in Yunnan Province， so as to provide the evidence for making further control strategy. Methods The data of schistosomiasis were collected and analyzed statistically in Yunnan Province in 2014. Results There were 7 transmission controlled counties and 11 interrupted counties in Yunnan Province in 2014， and Oncomelania hupensis snails were not found in 5 of the 11 interrupted counties for at least 5 years. In the transmission controlled areas， the schistosomiasis endemic villages， population， farm cattle， and snail areas accounted for 80.94%， 83.72%， 79.32% and 82.00% of whole schistosomiasis endemic areas in Yunnan Province， respectively. The infection source was not completely eliminated. Conclusion In the transmission controlled areas， the elimination of infection source should still be strengthened； in the transmission interrupted areas， the import infection sources should be prevented.

Key words: Schistosomiasis； Transmission controlled； Transmission interrupted； Endemic situation； Yunnan Province

摘要： 目的 分析云南省血吸虫病流行现状，为制订下一步防治策略提供依据。 方法 收集2014年云南省血吸虫病疫情资料，分类统计传播控制和传播阻断地区血吸虫病流行情况。 结果 目前云南省达到传播控制和阻断标准的血吸虫病流行县分别为7个和11个，其中传播阻断地区5年以上查不到螺的地区有5个。传播控制地区流行村数、人口数、耕牛数和有螺面积，分别占全省流行地区的80.94%、83.72%、79.32%和82.00%，血吸虫病传染源尚未彻底消除。 结论 云南省血吸虫病传播控制地区应继续清除残留的传染源，防止疫情回升；传播阻断地区应防止传染源输入，进一步巩固防治成果。

关键词: 血吸虫病；传播控制；传播阻断；流行现状；云南省