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目的了解辽宁省铁岭市肾综合征出血热(HFRS)流行特征,为制定防治对策提供科学依据。方法对2004—2013年铁岭市HFRS疫情资料进行流行病学分析。结果 2004—2013年铁岭市累计报告HFRS病例968例,年发病率3.38/10万,死亡7例,病死率为0.72%;7个县(市、区)均有病例发生;10—12月为发病高峰期;发病年龄15~59岁人群为主,职业以农民为主,占77.69%。结论铁岭市HFRS疫情较重,2011—2013年疫情处于上升阶段。
Objective To understand the epidemiological characteristics of hemorrhagic fever with renal syndrome (HFRS) in Tieling City, Liaoning Province, and to provide a scientific basis for the development of control strategies. Methods The epidemiological data of HFRS epidemic in Tieling City from 2004 to 2013 were analyzed. Results A total of 968 HFRS cases were reported in Tieling City from 2004 to 2013, with an annual incidence rate of 3.38 / lakh and 7 deaths. The case fatality rate was 0.72%. Cases occurred in 7 counties (cities and districts) Peak incidence; onset age 15 to 59-year-old population, mainly to farmers, accounting for 77.69%. Conclusion The epidemic situation of HFRS in Tieling City was heavy, and the epidemic situation was on the rise in 2011-2013.