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目的:分析手足口病流行病学特征,为加强防控工作提供依据。方法:采用描述流行病学方法,对常州市武进区手足口病疫情进行分析。结果:2010年全区共报告手足口病3 477例,发病率为228.58/10万,4—7月为发病高峰;主要分布在湖塘镇、横林镇等5个乡镇;以6岁以下人群为主,男女性别比为1.62∶1;咽拭子、肛拭子检出阳性率为91.97%,其中Cox A16型病毒占37.30%,EV 71型病毒占47.62%。结论:手足口病病例主要集中在外来人口较多且流动性大的地区,发病呈明显的季节性。应进一步加强联防联控措施,从而更有效地控制疫情。
OBJECTIVE: To analyze the epidemiological characteristics of HFMD and provide basis for prevention and control work. Methods: Descriptive epidemiological methods were used to analyze the epidemic situation of HFMD in Wujin District, Changzhou City. Results: A total of 3 477 hand-foot-mouth disease cases were reported in the whole district in 2010, with an incidence rate of 228.58 / 100 000 and a peak incidence rate from April to July. They were mainly distributed in 5 towns and townships such as Hutang and Henglin Township. The ratio of male to female was 1.62:1. The positive rate of pharyngeal swab and anal swab was 91.97%, among which Cox A16 accounted for 37.30% and EV 71 accounted for 47.62%. Conclusion: The cases of hand-foot-mouth disease are mainly concentrated in the areas with more foreign population and more mobility, and the incidence is obviously seasonal. Joint prevention and control measures should be further strengthened so as to control the epidemic more effectively.