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目的了解掌握流感活动状况及流行动态规律,为预防和控制流感大流行提供科学依据。方法使用Excel和SPSS软件对2009-2012年抚宁县流感样病例和流感病例监测资料进行统计分析。结果 2009-2012年抚宁县共监测流感样病例1 397例,报告流感病例223例,时间分布以冬春季为主,好发人群为5~15岁学生,男女性别比为1.04:1,集中分布在抚宁镇。病毒流行株春季为B型、秋季为H3N2型、冬季为新H1N1型。结论应加强流感监测和强化易感人群的健康宣教,并在每年10月完成流感疫苗接种,以有效预防流感的发生和流行。
Objective To understand the status of influenza activity and the dynamics of the epidemic and provide a scientific basis for the prevention and control of the influenza pandemic. Methods The data of influenza-like illness and influenza surveillance in Funing County from 2009 to 2012 were analyzed by Excel and SPSS software. Results A total of 1 397 influenza-like illness cases were detected in Funing County from 2009 to 2012, 223 cases of which were reported. The distribution of time was mainly in winter and spring. The prevalence rate was 5 to 15 years old. The male-to-female sex ratio was 1.04: 1. In Funing town. The virus strain is B type in spring, H3N2 type in autumn and H1N1 type in winter. Conclusion Influenza surveillance should be strengthened and health education should be strengthened for susceptible populations. Influenza vaccination should be completed every October so as to effectively prevent the occurrence and prevalence of influenza.