Interim estimate of influenza vaccine effectiveness in hospitalised children, Hong Kong, 2017/18

被引:11
|
作者
Chiu, Susan S. [1 ,2 ]
Kwan, Mike Y. W. [3 ]
Feng, Shuo [4 ]
Wong, Joshua S. C. [3 ]
Leung, Chi-Wai [3 ]
Chan, Eunice L. Y. [1 ,2 ]
Peiris, J. S. Malik [4 ,5 ]
Cowling, Benjamin J. [4 ]
机构
[1] Univ Hong Kong, Queen Mary Hosp, Dept Paediat & Adolescent Med, Hong Kong, Hong Kong, Peoples R China
[2] Univ Hong Kong, Li Ka Shing Fac Med, Hong Kong, Hong Kong, Peoples R China
[3] Princess Margaret Hosp, Dept Paediat & Adolescent Med, Hong Kong, Hong Kong, Peoples R China
[4] Univ Hong Kong, Li Ka Shing Fac Med, Collaborating Ctr Infect Dis Epidemiol & Control, WHO,Sch Public Hlth, Hong Kong, Hong Kong, Peoples R China
[5] Univ Hong Kong, Li Ka Shing Fac Med, Ctr Influenza Res, Hong Kong, Hong Kong, Peoples R China
来源
EUROSURVEILLANCE | 2018年 / 23卷 / 08期
关键词
TEST-NEGATIVE DESIGN;
D O I
10.2807/1560-7917.ES.2018.23.8.18
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
We conducted a hospital-based test-negative study in Hong Kong to estimate influenza vaccine effectiveness (VE) for the winter of 2017/18. The interim analysis included data on 1,078 children admitted between 4 December 2017 and 31 January 2018 with febrile acute respiratory illness and tested for influenza. We estimated influenza VE at 66% (95% confidence interval (CI): 43-79) overall, and 65% (95% CI: 40-80) against influenza B, the dominant virus type (predominantly B/Yamagata).
引用
收藏
页码:2 / 6
页数:5
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