福州市2010年流行性感冒的流行病学特征

Epidemiological Characteristics of Influenza in Fuzhou City in 2010

目的分析福州市2010年流行性感冒(流感)的流行病学特征,为福州市流感的防控工作提供依据。方法采用流行病学方法对流感疫情资料进行描述性分析,同时,采用实时荧光(RT-PCR)法对哨点医院疑似流感患者的咽拭子样本进行检测和分型。结果 2010年全市共报告流感病例206例。流感病例发病率在3月份达到一个高峰,发病率为1.02/10万;流感病例主要分布在福州市区;男女比例为1.08∶1,以30岁以下年龄为主;流行性感冒病例以托幼、散居儿童和学生为主。结论把握流感的流行特征,加强对特定人群的流感监测排查,对控制辖区内流感疫情的暴发具有重要意义。

[Objective]To analyze the epidemiological characteristics of influenza in Fuzhou city in 2010,provide the scientific basis for influenza control. [Methods]The descriptive analysis was conducted in the epidemic data of influenza by epidemiological method. The throat swab specimens that were sampled from patients with suspected influenza in sentry hospitals were tested by real-time cRT-PCR.[Results]206 cases of influenza were reported in Fuzhou in 2010. The incidence of influenza in March reached 1. 02 /lakh,which was the peak season. Most of cases occurred in Fuzhou urban area,the male-to-female ratio was 1. 08∶ 1,and pa- tients were mainly people under 30 years old. Most of patients were kindergarten children,scattered children and students. [Conclusion]Understanding the epidemiological characteristics of influenza and strengthening the surveillance in specific population have important significance in controlling the outbreak of influenza in Fuzhou city.