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目的分析2011年洛阳市手足口病流行特征,为手足口病防控工作提供科学依据。方法对2011年洛阳市手足口病疫情资料进行流行病学分析。结果 2011年洛阳市报告手足口病7241例,无死亡病例,发病率为110.57/10万。城市区和城乡结合部发病率较高,5月为发病高峰,3岁及以下儿童占病例总数的88.29%,发病率男性高于女性。散居儿童占66.83%,幼托儿童占31.27%。确诊病例中EV71感染占49.82%。重症病例中EV71感染占75.70%。结论洛阳市手足口病有明显的地区、季节和人群特征,应针对重点人群采取综合性的防控措施。
Objective To analyze the epidemiological characteristics of HFMD in Luoyang City in 2011 and provide a scientific basis for prevention and control of HFMD. Methods The epidemiological data of HFMD in Luoyang City in 2011 were analyzed. Results In 2011, 7241 hand-foot-mouth disease cases were reported in Luoyang City, with no deaths. The incidence rate was 110.57 / 100000. The incidence of urban areas and the combination of urban and rural areas was high, with a peak incidence in May. Children aged 3 and under accounted for 88.29% of the total number of cases, and the incidence was higher in males than in females. Diaspora accounted for 66.83%, child care child care accounted for 31.27%. EV71 infection in confirmed cases accounted for 49.82%. EV71 infection in severe cases accounted for 75.70%. Conclusion Hand, foot and mouth disease in Luoyang City has obvious characteristics of regions, seasons and crowds. Comprehensive prevention and control measures should be taken for key populations.