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目的探讨手足口病流行病学特征。方法对三明市2007-2012年手足口病进行描述流行病学分析。结果六年来共报告手足口病13 050例,其中重症90例,死亡5例,年均发病率83.05/10万,发病率呈逐年上升趋势。男性多于女性,性别比为1.85:1,散居儿童发病占65.31%,3岁以下儿童为主。病原学检测EV71占病原阳性标本的53.98%,CoxA16和其他肠道病毒分别为22.64%、23.38%。结论三明市手足口病疫情处于逐年上升趋势,发病以3岁以下和散居儿童居多,病原EV71病毒为主,CoxA16和其他肠道病毒并存。
Objective To explore the epidemiological characteristics of hand-foot-mouth disease. Methods Epidemiological analysis of hand-foot-mouth disease in Sanming from 2007 to 2012 was performed. Results A total of 13 050 HFMD cases were reported over the past six years, of which 90 were severe and 5 were fatal, with an average annual incidence of 83.05 / 100 000. The incidence rate showed an upward trend year by year. More men than women, the sex ratio was 1.85: 1, incidence of diaspora accounted for 65.31% of children under 3 years of age. The pathogenicity of EV71 accounted for 53.98% of the positive samples of pathogens, and CoxA16 and other enteroviruses were 22.64% and 23.38% respectively. Conclusion The epidemic situation of hand-foot-mouth disease in Sanming City is increasing year by year. Most of the cases are under 3 years of age and scattered children, while the EV71 virus is the main cause. CoxA16 and other enteroviruses coexist.