2015—2016年度安庆市流行性感冒监测分析
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摘要
目的通过对安庆市2015—2016年度流行性感冒(流感)监测结果分析,了解其活动规律,为制定防控策略提供科学依据。方法登录国家流感监测系统,对安庆市2015—2016年度哨点医院和网络实验室流感数据进行统计学分析,使用χ~2检验分析阳性率等指标的差异有无统计学意义。结果 2015—2016年度安庆市流感样病例就诊比例(ILI%)为3.75%,ILI主要集中在0~4组,占46.29%。病原学检测阳性率为8.55%,阳性标本型别以季H3型为主,不同性别阳性率差异无统计学意义(χ~2=1.60,P>0.05)。结论安庆市2015—2016年度流感活动维持在较低水平。(ILI)流行呈现明显的季节性,有冬季和夏季2个高峰。
[Objective]To analyze the surveillance results of influenza in Anqing City from 2015-2016, understand its epidemiological law,and provide the scientific basis for formulating prevention and control strategies.[Methods]The data of influenza from sentinel hospitals and network laboratory in Anqing City from 2015-2016,which were collected from the National Influenza Surveillance System,were statistically analyzed. The Chi-squared test was used to analyze the positive rate.[Results]The influenza like illness rate(ILI%)was 3.75% in Anqing City from 2015-2016. ILI cases concentrated in 0-4 year-old age group,accounting for46.29%. The positive rate of pathogenic detection was 8.55%. Most of positive samples were H3 type. The difference in positive rate was not statistically significant between males and females(χ~2=1.60,P>0.05).[Conclusion]The epidemic situation of influenza is at a low level in Anqing City from 2015-2016. There is evident seasonal variation featured by two peaks in winter and summer.
[Objective]To analyze the surveillance results of influenza in Anqing City from 2015-2016, understand its epidemiological law,and provide the scientific basis for formulating prevention and control strategies.[Methods]The data of influenza from sentinel hospitals and network laboratory in Anqing City from 2015-2016,which were collected from the National Influenza Surveillance System,were statistically analyzed. The Chi-squared test was used to analyze the positive rate.[Results]The influenza like illness rate(ILI%)was 3.75% in Anqing City from 2015-2016. ILI cases concentrated in 0-4 year-old age group,accounting for46.29%. The positive rate of pathogenic detection was 8.55%. Most of positive samples were H3 type. The difference in positive rate was not statistically significant between males and females(χ~2=1.60,P>0.05).[Conclusion]The epidemic situation of influenza is at a low level in Anqing City from 2015-2016. There is evident seasonal variation featured by two peaks in winter and summer.
引文
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[2]于永,周芳芳,周连,等.南京市2010—2014年流感流行病学特征分析[J].江苏预防医学,2015,26(5):22-24.
[3]吴家兵,李芙蓉,陈国平,等.安徽省2010年国家级流感监测哨点医院监测工作状况分析[J].安徽预防医学杂志,2012,18(4):252-253,280.
[4]李月,郭芳,聂绍发.随州市2010—2013年哨点医院流感监测[J].公共卫生与预防医学,2014,25(5):125-127.
[5]陆献蒿,梁小凤,余水兰,等.百色市2010—2014年流行性感冒监测分析[J].微生物学免疫学进展,2015,43(5):37-40.
[6]吴水新,何云,陈杰雄,等.龙岩市2009—2011年流行性感冒流行特征分析[J].中国公共卫生管理,2013,29(1):66.
[7]程鹏,姚玉芳.黄山市2009—2012年流感病原学监测结果分析[J].安徽预防医学杂志,2014,20(4):251-252.
[8]王惠峰,陶立新.上海市奉贤区2011—2013年流感监测结果分析[J].中国卫生检验杂志,2015,25(1):102-104.
[9]范苏云,石向辉,杜田,等.2010—2012年深圳市福田区流感监测分析[J].预防医学情报杂志,2014,30(10):880-882.
[10]许锐恒.接种流感疫苗是预防流感流行影响的首要措施[J].华南预防医学,2009,35(5):44-46.
[11]PEASAH SK,AZZIZ-BAUMGARTNER E,BREESE J,et al.Influenza cost and cost-effectiveness studies globally-A review[J].Vaccine,2013,31(46):5339-5348.
[12]黎祖秋,潘利花,梁晓云,等.2004—2013年南宁市流行性感冒流行病学及病原学特征分析[J].应用预防医学,2014,20(4):193-197.
[13]FIORE AE,FRY A,SHAY D,et al.Antiviral Agents for the Treatment and Chemoprophylaxis of Influenza:Recommendations of the Advisory Committee on Immunization Practices(ACIP)[J].MMWR:Recommend Rep,2011,60(1):1-24.