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目的描述2008-2012年吉林省手足口病的流行病学特征,探讨吉林省手足口病发病变化趋势。方法使用中国疾病预防控制信息系统数据,采用描述流行病学方法对2008-2012年吉林省手足口病发病情况进行分析。结果 2008-2012年吉林省共报告手足口病95 907例。2010年发病率最高(105.27/10万),之后呈下降趋势。发病高峰在6-8月,呈单峰分布。年均发病率最高的是通化市(108.11/10万)。男女性别比1.48∶1。5岁以下儿童占79.72%。散居儿童占所有病例的60.94%。2008年和2011年阳性标本中EV71病毒所占比例在60%以上。结论吉林省手足口病呈明显季节分布,男性所占比例较高,5岁以下儿童是发病主要人群。散居儿童所占比例较高。不同年份优势毒株不同。
Objective To describe the epidemiological characteristics of hand, foot and mouth disease in Jilin Province from 2008 to 2012 and to explore the change trend of hand, foot and mouth disease in Jilin Province. Methods Using the data of China Disease Prevention and Control Information System, the descriptive epidemiological method was used to analyze the incidence of HFMD in Jilin Province from 2008 to 2012. Results A total of 90 907 HFMD cases were reported in Jilin Province from 2008 to 2012. The highest incidence in 2010 (105.27 / 100000), followed by a downward trend. Peak incidence in June-August, showed a single peak distribution. Tonghua City, the highest annual average incidence (108.11 / 100,000). Sex ratio of men and women 1.48: Children under 1.5 years 79.72%. Diaspora accounted for 60.94% of all cases. In 2008 and 2011 positive specimens in the proportion of EV71 virus in more than 60%. Conclusion Hand-foot-mouth disease in Jilin Province is obviously seasonal distribution, the proportion of males is higher, children under 5 years old are the main population of the disease. Diasporas have a higher proportion. Different strains of different strains of different ages.