论文部分内容阅读
目的分析宜宾市翠屏区2009-2010年甲型H1N1流感流行特征,为科学防控提供依据。方法利用中国疾病预防控制系统和现场调查资料进行分析。结果翠屏区2009-2010年共报告甲型H1N1流感确诊病例43例,年发病率分别为5.03/10万,0.24/10万;2009年发病高峰为11～12月份;男女比例为1.26∶1,58.14%病例为学生,发病年龄以10～14岁居多,56.00%为初中生。结论翠屏区2009-2010年甲型H1N1流感出现疫情较迟,病例以城区学生为主。安排学生及早接种甲型H 1N1流感疫苗,采取综合措施防范学校的暴发疫情是控制该病的关键。
Objective To analyze the epidemic characteristics of Influenza A (H1N1) from 2009 to 2010 in Cuiping District, Yibin, and to provide basis for scientific prevention and control. Methods The Chinese CDC and field survey data were used for analysis. Results A total of 43 confirmed cases of influenza A (H1N1) were reported in Cuiping area from 2009 to 2010, with an annual incidence of 5.03 / 100000 and 0.24 / 100000 respectively. The peak incidence in 2009 was 11-12 months. The ratio of male to female was 1.26:1 , 58.14% of cases were students, the age of onset was mostly 10 to 14 years old, 56.00% were junior high school students. Conclusion The epidemic situation of Influenza A (H1N1) in Cuiping District was delayed from 2009 to 2010, mainly in urban areas. Arrangements for early vaccination of influenza A (H1N1) vaccine and the adoption of integrated measures to prevent the outbreak in schools are key to controlling the disease.