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目的分析2009-2013年湖北省肾综合征出血热(HFRS)流行病学特征,为制定预防控制策略提供参考依据。方法收集中国疾病预防控制信息系统上报的2009-2013年HFRS病例资料,采用描述流行病学方法进行分析。结果2009-2013年湖北省共报告HFRS 1 269例,总发病率为0.44/10万,病死率为3.47%。地区分布呈高度散发但又相对集中的特点,发病集中在湖北省中部地区。时间分布呈双峰状,流行高峰季节为秋冬季。发病以男性为主,男女之比为3.47∶1;以30~59岁年龄组发病为主,占病例总数的69.66%;职业以农民为主,占病例总数的76.44%。结论肾综合征出血热在湖北省分布较广,主要流行区为湖北省中部农村地区,应继续加强对高发地区和高危人群的监测和防控工作。
Objective To analyze the epidemiological characteristics of hemorrhagic fever with renal syndrome (HFRS) in Hubei Province from 2009 to 2013 and provide a reference for making prevention and control strategies. Methods The data of HFRS reported from China Disease Prevention and Control Information System from 2009 to 2013 were collected and analyzed by descriptive epidemiological method. Results A total of 269 cases of HFRS were reported in Hubei Province from 2009 to 2013, with a total incidence of 0.44 / 100,000 and a case fatality rate of 3.47%. Regional distribution is highly distributed but relatively concentrated characteristics, the incidence concentrated in the central region of Hubei Province. Time distribution was bimodal, the peak season for the autumn and winter. Incidence of male-dominated, the ratio of men to women was 3.47: 1; mainly in the age group of 30 to 59, accounting for 69.66% of the total number of cases; the main occupation of farmers, accounting for 76.44% of the total number of cases. Conclusion Hemorrhagic fever with renal syndrome is widely distributed in Hubei Province. The main epidemic area is rural areas in central Hubei Province. Monitoring, prevention and control of high-risk areas and high-risk areas should continue to be strengthened.