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目的分析2013―2015年深圳市南山区手足口病流行特征。方法通过国家疾病监测信息报告管理系统收集2013―2015年深圳市南山区手足口病疫情资料,采用描述流行病学方法进行分析。结果 2013―2015年南山区共报告手足口病病例6 546例,年均发病率为184.60/10万,发病呈现明显季节性,其中5―7月达到全年第1个峰值,共报告3 264例,占全年病例总数的49.86%;9―10月出现全年第2个高峰,共报告1 562例,占全年病例总数的23.86%。报告发病数居前3位的分别为西丽、南山、南头街道,分别报告1 621、1 532、1 050例,分别占病例总数的24.76%、23.40%、16.04%。男性3 901例,女性2 645例,男女性别比为1.47∶1。发病年龄主要集中在1~3岁年龄组,共报告4 226例,占病例总数的64.56%。职业以散居儿童为主,共报告4 782例,占病例总数的73.05%。结论 2013―2015年深圳市南山区手足口病发病具有明显的地区、季节和人群分布特征,应采取有针对性的措施做好重点地区、重点时段、重点人群的防控工作。
Objective To analyze the epidemiological characteristics of HFMD in Nanshan District of Shenzhen City from 2013 to 2015. Methods The data of hand, foot and mouth disease in Nanshan District of Shenzhen City from 2013 to 2015 were collected through the National Disease Surveillance Information Reporting Management System, and the descriptive epidemiological method was used to analyze the epidemic situation. Results A total of 6 546 cases of hand-foot-mouth disease were reported in Nanshan District from 2013 to 2015, with an average annual incidence of 184.60 / 100 000. The incidence was obviously seasonal, with the first peak of the year reaching from May to July, with a total of 3 264 Cases, accounting for 49.86% of the total number of cases in the year; and the second peak of the year in September-October, 1,562 cases were reported, accounting for 23.86% of the total number of cases in the year. Among the top three reported cases, Xili, Nanshan and Nantou streets reported 1 621,1 532 and 1 050 cases respectively, accounting for 24.76%, 23.40% and 16.04% of the total cases respectively. There were 3 901 males and 2 645 females with a sex ratio of 1.47: 1. Age of onset mainly concentrated in the age group of 1 to 3 years, a total of 4 226 cases were reported, accounting for 64.56% of the total number of cases. Occupationally dominated by scattered children, a total of 4 782 cases were reported, accounting for 73.05% of the total number of cases. Conclusion The incidence of hand, foot and mouth disease in Nanshan District of Shenzhen City during 2013-2015 has obvious regional, seasonal and population distribution characteristics. It is necessary to take targeted measures to prevent and control key areas, key periods and key populations.