浙江省2004年流感疫情报告与哨点监测的一致性评价

目的了解浙江省流感发病情况及传染病网络报告系统和流感监测系统一致性.方法收集2004年浙江省传染病网络报告系统资料和流感监测网络的监测资料,分析流感发病的时间、地点、和人群分布情况并对两种资料进行比较.结果流感发病4306例,男性2439例,女性1867例,男女性别比为1.3∶1.20岁以下年龄组发病较高,分别为0岁～组2185例(50.7%),10岁～组1382例(32.1%).年龄越小,发病数越多.儿童和学生发病较高,分别占33.5%和45.0%;从时间趋势来看,3月有个明显的高峰,9月发病数也较高;不同地区发病差异较大,嘉兴地区最高,其次是温州.监测资料分析,6个监测点共报告流感样病例70941例,门诊就诊病例总数612641例,ILI%为11.58%.将2004年流感监测系统资料与全省网络报告系统流感发病资料进行比较发现,全省两个系统资料反映的时间趋势基本一致,即3月份和9月份各有一个高峰期,7月份发病数较低.结论全年流感发病呈现两个流行峰,分别位于3月和9月,而且在上半年流行水平较高;流感监测资料和全省网络报告系统资料的一致性较高.

Analysis on the web reporting data and surveillance data of Influenza in Zhejiang province in 2004

Objective To analyze the web reporting data and surveillance data of Influenza in Zhejiang province in 2004.Methods Time,area and population distribution of the influenza was analyzed by the data Collected from web reporting and surveillance system.Results 4306 cases of infuenza was reported by web reporting system with the male of 2499 cases and the female of 1867 cases.There was a higher constituent of influenza under the age of 20.Among the different occupation,the childhood and student was high.As for time distribution,there are two peaks in March and September respectively.There was different in 11 regions, with the high constituent in Jiaxing and Wenzhou regions.From the surveillance data of infuenza,It was indicated that there were 70941 cases of influenza-like illness(ILI) and 612641 cases of outpatients with the proportion of 11.58%(IL1%,ILl vs number of outpatients).By comparison of the data from web reporting system with the data from surveillance system,there was the consistent between them.Conclusions There were two epidemic peaks for influenza in Zhejiang province in 2004,in March and September respectively,and there was the high level of influenza epidemic in the first half year.In addition,there was the consistent between the data from web reporting system with the data from surveillance system.