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目的分析1977～2008年原州区鼠疫监测资料及鼠疫流行病学特征,提出预防控制对策。方法运用鼠疫流行病学方法,按照医学统计学进行统计、分析、评价。结果主要宿主阿拉善黄鼠平均密度在0.10～4.0只/hm~2,2次高峰是1997,1999年;平均染蚤率在17.46%～66.90%,有2年次存在动物鼠疫流行,鼠疫流行与密度、蚤指数增高相关联。结论原州区动物鼠疫流行呈间歇性,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人间鼠疫的主要措施。
Objective To analyze the epidemiological characteristics of plague and the epidemiological characteristics of plague in Yuanzhou District from 1977 to 2008 and put forward the preventive and control strategies. Methods Using the epidemiological method of plague, statistics, analysis and evaluation were conducted according to medical statistics. Results The average density of the main host, Alzheimer squirrels, ranged from 0.10 to 4.0 per hectare to the second and the second highest, from 1997 to 1999. The average flea infection rate ranged from 17.46% to 66.90%. The prevalence of plague was 2 years Associated with increased density and flea index. Conclusion The prevalence of plague epidemic in the former Zhouzhou area is intermittent. The prevention and control of human plague in human beings is the integrated prevention and control based on plague surveillance, publicity and education, exterminating fleas and regional defense.