2011-2013年上海市黄浦区流感样病例监测结果分析

发布时间：2018-03-28 05:16

本文选题：流感　切入点：人　出处：《中华疾病控制杂志》2015年05期

【摘要】：目的探索2011-2013年黄浦区流感样病例(influenza like illness,ILI)流行特征、流感病毒亚型分布及不同监测数据的相关性。方法由监测点医院开展ILI监测,区CDC负责标本检测,通过幼托机构开展因病缺勤监测。结果 2011-2013年总ILI就诊百分比为0.33%,历年峰值依次出现在冬季、夏季和春季。2011-2013年流感病毒总阳性率为25.36%。2011年构成比最高的为B型流感病毒,2012-2013年均为A(H3)型。2011-2013年ILI就诊百分比、流感病毒阳性率和儿科急诊ILI就诊百分比均相关(均有P0.05);2013年流感病毒阳性率和幼儿因上呼吸道症状缺勤百分比存在相关性(rs=0.36,P0.05)。结论黄浦区ILI流行缺乏固定特征,幼儿因病缺勤监测结果可在一定程度上反映流感流行情况。
[Abstract]:Objective to explore the epidemiological characteristics, distribution of influenza virus subtypes and the correlation of different surveillance data of influenza like cases in Huangpu district from 2011 to 2013. Methods ILI surveillance was carried out in hospitals of monitoring sites, and CDC samples were detected in the district. Results the total percentage of ILI visits in 2011-2013 was 0.33, and the peak value occurred in winter. Total positive rate of influenza virus in summer and spring, 2011-2013 was 25.36.The highest component ratio of influenza B virus in 2011 was AH3 (2012-2013). Percentage of ILI visits in 2011-2013, The positive rate of influenza virus was correlated with the percentage of ILI in pediatric emergency department (P 0.05), and the positive rate of influenza virus in 2013 was correlated with the percentage of absence of children due to upper respiratory symptoms. Conclusion the prevalence of ILI in Huangpu district is lack of fixed characteristics, and there is a significant correlation between the positive rate of influenza virus and the percentage of children absent from work due to symptoms of upper respiratory tract. The monitoring results of illness absences can reflect the epidemic situation of influenza to some extent.
【作者单位】：复旦大学公共卫生学院公共卫生安全教育部重点实验室;上海市黄浦区疾病预防控制中心;
【基金】：上海市黄浦区卫计委课题(HPXD-01)
【分类号】：R511.7

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