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目的探讨2009年浙江省金华市手足口病的流行病学特征。方法采用描述性流行病学方法对2009年金华市报告的手足口病病例特征进行分析。结果 2009年金华市共计报告手足口病6158例,发病率为121.09/10万,以轻症病例为主,病原监测显示CoxA16为主要流行株。发病数和发病率最高的地区均为婺城区,城区病例数多于农村。结论全年各月均有发病,发病高峰有2个,分别出现在春末夏初和秋末冬初。≤5岁散居儿童和幼托儿童是手足口病的主要发病人群,且发病数和发病率均是男性显著高于女性。
Objective To investigate the epidemiological characteristics of HFMD in Jinhua City in Zhejiang Province in 2009. Methods Descriptive epidemiological methods were used to analyze the reported cases of HFMD in Jinhua City in 2009. Results In 2009, a total of 6158 HFMD cases were reported in Jinhua City, with a prevalence of 121.09 / 100 000, mainly in mild cases. Pathogen surveillance showed that CoxA16 was the major epidemic strain. The highest incidence and incidence of Wucheng District are the highest number of cases in urban areas than in rural areas. Conclusions There are morbidity in all months of the year, with two peak incidences, which occur in late spring and early summer and late autumn and early winter respectively. Disability children ≤ 5 years old and preschool children are the major pathogens of hand, foot and mouth disease, and the incidence and morbidity are significantly higher in males than in females.