2010-2012年义乌市流感哨点监测结果分析  

Surveillance of influenza in yiwu during 2010-2012

作　　者：董选军[1] 何丽萍[2] 翁正军 陈步青[1] 

机构地区：[1]义乌市疾病预防控制中心,浙江义乌322000 [2]义乌市中心医院,浙江义乌322000

出　　处：《现代预防医学》2014年第11期2105-2106,共2页Modern Preventive Medicine

摘　　要：目的通过分析流感哨点监测结果,为制定流感防控策略提供参考。方法对2010-2012年的流感哨点监测资料进行分析。结果 2010-2012年ILI%平均为2.68%,春季ILI%为4.36%,夏季为1.51%,秋季为2.74%,冬季为2.43%。15岁以下组占ILI为81.53%;314例检测阳性的流感毒株中,乙型占56.37%,季节性H3N2占32.17%,甲型H1N1占10.83%,季节性H1N1占0.63%。结论义乌市流感流行的毒株以乙型和季节性H3N2为主。Objective To understand the epidemiological characteristics of influenza in Yiwu city and provide evidence for the prevention and control of influenza. Methods Descriptive epidemiological analysis was conducted on the surveillance data of influenza like illness in Yiwu city from 2010 to 2012. Results The average proportion of ILI cases in total outpatients was 2. 68% in sentinel hospitals during 2010 to 2012. The highest ILI% season was spring and the proportion was 4.36%, the summer was 1.51%, the autumn was 2.74%, and the winter was 2.43%. The ILI cases were mainly children aged 〈15 years and the proportion was 81.53%. Of the 314 cases, 56.37% were type B seasonal flu virus, 32.17% were type H3N2 seasonal flu virus, 10.83% were type H1N1, and 0.63% were type H1N1 seasonal flu virus. Conclusion The major flu strains are type B and type H3N2 in Yiwu city.

关 键 词：流感 监测 流行特征 

分 类 号：R184[医药卫生—流行病学]