海原县鼠疫流行因素分析  

Factors for plague epidemic in Haiyuan county,Ningxia Hui Autonmous Region

作　　者：杨宗科 杨文珂 马春 

机构地区：[1]宁夏回族自治区海原县疾病预防控制中心,宁夏海原755200

出　　处：《疾病监测》2008年第12期764-765,共2页Disease Surveillance

摘　　要：目的探讨宁夏回族自治区海原县鼠疫流行特征,为今后鼠疫防治提供科学依据。方法整理归纳历史上海原县人间鼠疫流行资料,对1963-2007年动物鼠疫调查与监测资料进行描述和分析。结果海原县历史上发生过2次人间肺鼠疫流行,最近一次是1962年,病例分布在海原县的局部地区,病死率100%;数10年来动物鼠疫发生多次流行,检出鼠疫菌131株,鼠疫阳性血清309份,年度流行曲线呈单峰型。结论接触疫源动物和肺鼠疫患者,不能及时正确处理是造成人间鼠疫流行的主要原因;控制鼠疫必须根据鼠疫流行因素,采取综合性防治措施。Objective To investigate the features of plague epidemics in Haiyuan county and provide the scientific evidence for the plague prevention and treatment. Methods Epidemiologieal data on human plague in Haiyuan county was collected, and the descriptive analysis was conducted on the data of investigation and surveillance on animal plague during 1963-2007. Results Two epidemic of human pneumonic plague epidemic occurred in Haiyuan in history, the latest one was in 1962. Cases distributed in certain areas of Haiyuan with a fatality rate of 100%. Several animal plague epidemics occurred during the past decades. A total of 131 strains of Yersinia pestis were detected, and 309 positive serum samples were identified. A single-peak curve was observed as for the annual prevalence. Conclusion The major risk factor of human plague prevalence was contact with animals in the foei and the patients with pneumonic plague, which were not managed in a timely manner. Therefore, comprehensive prevention and control measures shall be performed based on the epidemiological characteristics of plague.

关 键 词：鼠疫监测 阿拉善黄鼠疫源地 流行因素 

分 类 号：R516.8[医药卫生—内科学]