上海市奉贤区2010年流感监测情况分析  

Analysis of influenza monitoring situation in Fengxian district of Shanghai in 2010

作　　者：谢晓红[1] 陶力新 王仁刚[1] 沈莉[1] 

机构地区：[1]上海市奉贤区疾病预防控制中心,上海201400

出　　处：《中国卫生检验杂志》2012年第2期326-327,共2页Chinese Journal of Health Laboratory Technology

摘　　要：目的:了解上海奉贤区2010年流感流行的特点,为本地区流感预防控制工作提供科学依据。方法:采用Realtime PCR方法对哨点医院采集的流感样病例进行流感核酸检测。结果:2010年共检测流感样鼻咽拭子标本711份,流感病毒核酸阳性131份,阳性检出率为18.42%。其中检出季节性H11份,占0.14%;季节性H315份,占2.11%;B型流感98份,占13.78%,新甲型H1N117份,占2.39%。1月-3月检出率最高为34.23%,5岁～9岁年龄组阳性率最高,占34.35%。结论:监测显示2010年上海市奉贤区流感主要流行株为B型,流感流行呈冬春季高发的特点,5岁～9岁年龄组为高发人群。Objective：To understand the characteristics of the influenza in 2010 in Fengxian district of Shanghai, in order to provide scientific basis for prevention and control of flu in this area. Methods： Influenza cases were collected from sentinel hospi- tal for nucleic acid detection by Real - time PCR. Results： A total of 711 nasal and throat swab specimens were detected in 2010. 131 were positive for influenza virus nucleic acid, at a percentage of 18.42%. In which there was 1 case of seasonal H1, at a percentage of O. 14%, 15 cases of seasonal H3, at a percentage of 2. 11%, 98 cases of B type flu, at a percentage of 13.78%, 17 cases of new H1N1, at a percentage of 2.39%. The highest detection rate were found from January to March, at a rate of 34.23%, the group of 5 to 9 years old had the highest test positive rate, which was 34.35%. Conclusion： The survey showed that the major epidemic strain of the flu was B type in Fengxian district of Shanghai in 2010, which had high infection rate in winter and spring, and group of 5 to 9 years old was the most vulnerable group.

关 键 词：流行性感冒(流感) 流感病毒 REAL time PCR 

分 类 号：R373.13[医药卫生—病原生物学]