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首页> 外文期刊>Influenza and other respiratory viruses. >Mortality burden from seasonal influenza and 2009 H1N1 pandemic influenza in Beijing, China, 2007‐2013
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Mortality burden from seasonal influenza and 2009 H1N1 pandemic influenza in Beijing, China, 2007‐2013

机译:2007-2013年中国北京季节性流感和2009年H1N1大流行性流感造成的死亡率

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Abstract BackgroundData about influenza mortality burden in northern China are limited. This study estimated mortality burden in Beijing associated with seasonal influenza from 2007 to 2013 and the 2009 H1N1 pandemic. MethodsWe estimated influenza-associated excess mortality by fitting a negative binomial model using weekly mortality data as the outcome of interest with the percent of influenza-positive samples by type/subtype as predictor variables. ResultsFrom 2007 to 2013, an average of 2375 (CI 1002-8688) deaths was attributed to influenza per season, accounting for 3% of all deaths. Overall, 81% of the deaths attributed to influenza occurred in adults aged ≥65?years, and the influenza-associated mortality rate in this age group was higher than the rate among those aged ConclusionsInfluenza is an important contributor to mortality in Beijing, especially among those aged ≥65?years. These results support current policies to give priority to older adults for seasonal influenza vaccination and help to define the populations at highest risk for death that could be targeted for pandemic influenza vaccination.
机译:摘要背景中国北方地区的流感死亡负担数据有限。这项研究估计了2007年至2013年北京与季节性流感和2009年H1N1大流行相关的死亡率。方法我们通过拟合负二项式模型来估计与流感相关的超额死亡率,该模型使用每周死亡率数据作为目标结果,并按类型/亚型的流感阳性样本百分比作为预测变量。结果从2007年到2013年,每个季节平均有2375人(CI 1002-8688)死于流感,占所有死亡人数的3%。总体而言,归因于流感的死亡人数中有81%发生在65岁以上的成年人中,该年龄段与流感相关的死亡率高于年龄较高的结论。年龄≥65岁的人。这些结果支持当前的政策,即优先考虑老年人进行季节性流感疫苗接种,并有助于确定可能成为大流行流感疫苗接种目标的死亡风险最高的人群。

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