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目的分析渭南市2009—2013年手足口病流行特征,为制定手足口病防控措施提供科学依据。方法通过中国疾病预防控制信息系统中的疾病监测信息报告管理系统收集2009—2013年渭南市手足口病疫情数据,采用描述流行病学方法进行分析。结果 2009—2013年渭南市共报告手足口病40 827例,年均发病率为154.47/10万。发病有明显的季节特征,以4—7月发病最多,占发病总数的71.51%。男性24 114例,女性16 713例,男女发病数之比为1.44∶1。发病年龄主要集中在0~5岁组,共报告39 185例,占病例总数的95.98%。病例职业以散居儿童、托幼儿童为主,共报告39 639例,占病例总数的97.09%。结论渭南市手足口病发病具有明显的季节特征和人群特征,应在重点季节对重点人群加强疫情监测和加大健康教育宣传力度,采取综合性措施控制疫情。
Objective To analyze the epidemiological characteristics of HFMD in Weinan from 2009 to 2013 and provide a scientific basis for the prevention and control measures of HFMD. Methods The epidemic data of hand, foot and mouth disease in Weinan from 2009 to 2013 were collected through the disease monitoring and information report management system in China’s disease prevention and control information system, and the descriptive epidemiological method was used to analyze the epidemic data. Results A total of 40 827 HFMD cases were reported in Weinan from 2009 to 2013, with an average annual incidence of 154.47 / 100 000. The incidence of obvious seasonal characteristics, the most incidence in April-July, accounting for 71.51% of the total incidence. There were 24,114 males and 16,173 females, with a ratio of 1.44: 1 between males and females. The age of onset mainly concentrated in the 0 to 5 years old group, 39 185 cases were reported, accounting for 95.98% of the total cases. Cases were mainly scattered children and nurseries. A total of 39 639 cases were reported, accounting for 97.09% of the total cases. Conclusion The incidence of hand, foot and mouth disease in Weinan City has obvious seasonal characteristics and population characteristics. It is necessary to strengthen the monitoring of epidemic situation and intensify publicity of health education in key populations in key seasons, and take comprehensive measures to control the epidemic.