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目的了解河南省周口市肾综合征出血热(HFRS)的流行病学特征和流行因素,判断疾病发展的态势,为预防和控制该病提供科学依据。方法采用描述流行病学和分析流行病学研究的方法对资料进行分析,采用夜夹法进行鼠密度调查。结果 2005-2012年周口市报告病例136例,平均发病率为0.16/10万。病例以40岁男性青壮年农民发病居多。冬季是发病高峰。混合鼠密度在10.0%和18.9%之间。结论周口市2005-2012年肾综合征出血热疫情整体下降趋势并维持在较低水平。
Objective To understand the epidemiological characteristics and epidemic factors of hemorrhagic fever with renal syndrome (HFRS) in Zhoukou City, Henan Province, to determine the trend of disease development and provide a scientific basis for the prevention and control of the disease. Methods The data were analyzed using a descriptive epidemiological and epidemiological analysis method, and the nighttime clamp method was used to investigate the rat density. Results 136 cases were reported in Zhoukou City from 2005 to 2012, the average incidence was 0.16 / 100000. Case of 40-year-old male young farmer incidence most. Winter is the peak incidence. Mixed rat density was between 10.0% and 18.9%. Conclusion The epidemic situation of hemorrhagic fever with renal syndrome in 2005-2012 in Zhoukou City tends to decline at a relatively low level.