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目的了解周宁县手足口病流行病学特征,为防控提供依据。方法对周宁县2013—2014手足口病疫情资料进行描述性流行病学分析。结果 2013—2014年全县累计报告手足口病1 749例,报告发病率分别为217.94/10万和641.97/10万,无重症和死亡病例。全县9个乡镇均有病例报告,狮城镇发病率最高(1 159.33/10万)。2013年3月和7、8月2个高峰(23.1%),2014年流行高峰在3~4月(61.1%)。男性发病率为477.41/10万,女性375.44/10万;≤5岁占86.4%;散居儿童占75.5%。实验室确诊102例,其他肠道病毒占46.1%、CoxA16占35.3%、EV71占19.6%。结论手足口病有明显的季节性和年龄、职业差异,应加强重点机构及重点人群的防控措施。
Objective To understand the epidemiological characteristics of hand, foot and mouth disease in Zhouning County and provide evidence for prevention and control. Methods Descriptive epidemiological analysis of hand, foot and mouth disease data in 2013-2014 in Zhouning County was conducted. Results A total of 1 749 HFMD cases were reported in the county from 2013 to 2014, with a reported incidence of 217.94 / lakh and 641.97 / lakh respectively, without any serious or fatal cases. Nine towns in the county have case reports, the highest incidence of lion town (1 159.33 / 100,000). There were two peaks (23.1%) in March, 2013 and July and August, and the peak in 2014 was from March to April (61.1%). Male incidence was 477.41 / 100000, female 375.44 / 100,000; ≤ 5 years old accounted for 86.4%; scattered children accounted for 75.5%. Laboratory confirmed 102 cases, other intestinal viruses accounted for 46.1%, CoxA16 accounted for 35.3%, EV71 accounted for 19.6%. Conclusion Hand, foot and mouth disease has obvious seasonal and age, occupational differences, prevention and control measures should be strengthened in key institutions and key populations.