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目的了解福州市甲型H1N1流感流行特征,为制定甲型H1N1流感防控策略提供科学的依据。方法对福州市2009年甲型H1N1流感病例资料进行统计分析,深入探讨影响福州市甲型H1N1流感流行特征的有关因素。结果福州市2009年报告甲型H1N1流感1701例,其中死亡病例5例。6月中旬、9月下旬及12月下旬出现3个发病的波峰。病例主要分布在福州市区,发病率以仓山区最高达到57.59/10万。病例男女性别比例为1.44:1,以29岁以下年龄组发病比例较高,占总病例数的92.06%。发病以学生和托幼儿童比例较高,占报告病例数的75.43%。结论输入性新发传染病通过依法、科学、有序地开展防控工作,疫情的扩散速度可被最大限度地延缓。各级各类学校和托幼机构幼儿园是甲型H1N1流感防控工作的重点单位。
Objective To understand the epidemic characteristics of Influenza A (H1N1) in Fuzhou and provide a scientific basis for the prevention and control of Influenza A (H1N1). Methods The data of 2009 H1N1 influenza cases in Fuzhou City were statistically analyzed, and the related factors influencing the pandemic of Influenza A (H1N1) in Fuzhou were discussed in depth. Results Fuzhou City in 2009 reported 1701 cases of influenza A (H1N1) influenza, including 5 deaths. In mid-June, late September and late December three peak incidence occurred. The cases are mainly distributed in Fuzhou, the highest incidence of Cangshan reached 57.59 / 100,000. The male / female ratio of cases was 1.44: 1, with a higher incidence in the age group of less than 29 years, accounting for 92.06% of the total cases. The incidence of high proportion of students and child care children, accounting for 75.43% of the reported cases. Conclusion The prevention and control of newly imported infectious diseases by law, science and orderly conduct can speed up the spread of the outbreak. Kindergartens at all levels and schools and kindergartens are the key units for the prevention and control of influenza A (H1N1).