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目的分析1981-2010年宁夏海原县黄鼠疫源地鼠疫监测资料及鼠疫流行病学特征,为防制提供对策。方法运用流行病学调查方法,按照医学统计方法进行统计、分析与评价。结果阿拉善黄鼠疫源地宿主密度为0.30~1.87只/公顷,染蚤率为28.07%~81.78%,蚤指数为0.49~3.15,有5个年次监测到动物鼠疫的局部流行。结论海原县动物鼠疫流行呈间断性发生。坚持以鼠疫监测、宣传教育、灭鼠灭蚤、区域联防为主的综合防治是预防控制鼠疫的重要措施。
Objective To analyze the epidemiological characteristics and epidemiological characteristics of the plague of O. japonicus in Haiyuan County of Ningxia from 1981 to 2010, and provide countermeasures for prevention and control. Methods Using epidemiological survey methods, statistical analysis, analysis and evaluation were conducted according to medical statistics. Results The host density of A. xylostella was 0.30-1.87 ha / ha, the rate of stained flea was 28.07% -81.78%, and the flea index was 0.49-3.15. The endemicity of the animal plague was detected in 5 years. Conclusion Haiyuan animal plague epidemic was intermittent. Adhere to the plague prevention, publicity and education, rodent control fleas, the regional joint defense-based comprehensive prevention and control is an important measure to prevent and control plague.