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目的分析青海省乌兰县境内(国家级监测点)鼠疫流行特征,探讨鼠疫流行态势,为今后鼠疫防治工作提供科学依据。方法汇总2007—2013年乌兰县鼠疫疫情监测报告和人间鼠疫疫情处置报告,应用描述流行病学方法进行分析。结果 2007—2013年乌兰县虽无人间鼠疫发生,但动物间鼠疫每年连续不断发生,共分离鼠疫菌11株,检出鼠疫F1抗体阳性血清47份。结论乌兰县动物间鼠疫流行仍旧活跃,鼠疫防治态势依然严峻。
Objective To analyze the epidemiological characteristics of plague in Wulan County, Qinghai Province (national monitoring points) and to explore the epidemic situation of plague so as to provide a scientific basis for future prevention and control of plague. Methods The epidemic situation of plague in Wulan County from 2007 to 2013 was summarized and the epidemic situation of plague in the world was summarized. Epidemiological methods were used to analyze the epidemic situation. Results Although no human plague occurred in Wulan County in 2007-2013, the plague in animals continuously occurred every year, and 11 strains of Yersinia pestis were isolated. The positive sera of F1 antibody were detected in 47 cases. Conclusion The prevalence of plague among animals in Wulan County is still active, and the control and prevention of plague is still severe.