菏泽市2009～2010年甲型H1N1流感病毒监测分析  

Analysis on influenza a(h1n1) virus monitoring in heze from 2009 to 2010

作　　者：刘芳[1] 李晓寒[1] 刘倩[1] 刘启林[1] 陈仲全[1] 

机构地区：[1]菏泽市疾病预防控制中心,山东菏泽274000

出　　处：《现代预防医学》2012年第20期5396-5397,共2页Modern Preventive Medicine

摘　　要：目的了解菏泽市人群感染甲型H1N1流感病毒的情况。方法采集哨点医院流感样病例、暴发疫情及重症病例的鼻、咽拭子标本,采用荧光定量PCR进行流感病毒核酸检测。结果 2009年9月～2010年6月,共检测493例标本,甲型H1N1流感病毒核酸阳性210例,检出率42.60%。确诊病例男女比例为1︰1.04,主要集中在5～29岁(80.48%);分布在8个县区;11月份和12月份确诊病例占确诊病例总数的71.91%。结论菏泽市甲型H1N1流感确诊病例以学生和青壮年人群为主,2009年11月份和12月份是流行高峰。OBJECTIVE To study the activity of influenza A （H1N1） virus in the city of Heze. METHIODS The nasopharyn geal swab specimens of influenza suspected cases in the sentinel hospital and outbreaks and severe eases were collected, and the influenza A （ H1N1 ） virus nucleic acid examination was done by means of fluorescent quantitative PCR. RESULTS 493 specimens were detected from September 2009 to June 2010, and 210 specimens were influenza A （H1N1） virus-positive, with the positive detection rate being 42.60%. The ratio of male to female was 1 ： 1.04. 80.48% of confirmed cases fell into 5 to 29 age group. Confirmed eases were in 8 districts or counties. 71.91% of confirmed cases occurred in November and December 2009. CONCLUSION Influenza A （H1NI） virus was popular by students and the young primarily, and the high incidence of was in November and December 2009.

关 键 词：甲型H1N1流感病毒 荧光定量PCR 监测分析 

分 类 号：R373.13[医药卫生—病原生物学]