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目的了解云南鹤庆县血吸虫病疫情现状。方法采用随机抽样法在鹤庆县达到血吸虫病传播控制(高原峡谷)和阻断(高原平坝)的地区,各抽取2个行政村,在抽样行政村中选择近期疫情最重、易反复的1个自然村,开展血吸虫病疫情监测。结果 4个监测自然村进行病情监测,没有查到血吸虫患者病畜;对监测村野外收集野粪进行孵化,没有发现血吸虫毛蚴;对查到活螺进行解剖,没有发现阳性钉螺。结论鹤庆县今后的血吸虫病防治应突出以控制传染源为主的血吸虫病防治新模式,有效控制主要的传染源,加强流动人畜的监测与管理,加大控制钉螺的力度。
Objective To understand the current situation of schistosomiasis in Heqing County, Yunnan Province. Methods Random sampling was used to select two administrative villages in Heqing County, which reached the control of schistosomiasis transmission (plateau canyon) and block (plateau of Pingba). Random sampling was used to select the most recent and easily repeated A natural village to carry out surveillance of schistosomiasis epidemics. Results Four surveillance villages were used to monitor the disease. Sick schistosomiasis patients were not detected. Incubation of wild manure collected from the monitoring village outside the village did not find miracidia. Schistosomes were found dissected and no positive snails were found. Conclusion The future prevention and treatment of schistosomiasis in Heqing County should highlight a new mode of prevention and control of schistosomiasis, which mainly controls the source of infection, effectively control the main sources of infection, strengthen the monitoring and management of floating people and livestock, and increase the control of snails.