Early season estimate of influenza vaccination effectiveness against influenza hospitalisation in children, Hong Kong, winter influenza season 2018/19

The winter 2018/19 influenza season in Hong Kong has been predominated by influenza A(H1N1)pdm09 as at January 2019. We enrolled 2,016 children in three public hospitals in Hong Kong between 2 September 2018 and 11 January 2019. Using the test-negative approach, we estimated high early season effect...

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Autores principales: Chiu, Susan S, Kwan, Mike YW, Feng, Shuo, Chan, Eunice LY, Chua, Huiying, Wong, Joshua SC, Peiris, JS Malik, Cowling, Benjamin J
Formato: Online Artículo Texto
Lenguaje:English
Publicado: European Centre for Disease Prevention and Control (ECDC) 2019
Materias:
Rapid Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6386215/
https://www.ncbi.nlm.nih.gov/pubmed/30722814
http://dx.doi.org/10.2807/1560-7917.ES.2019.24.5.1900056
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author Chiu, Susan S
Kwan, Mike YW
Feng, Shuo
Chan, Eunice LY
Chua, Huiying
Wong, Joshua SC
Peiris, JS Malik
Cowling, Benjamin J
author_facet Chiu, Susan S
Kwan, Mike YW
Feng, Shuo
Chan, Eunice LY
Chua, Huiying
Wong, Joshua SC
Peiris, JS Malik
Cowling, Benjamin J
author_sort Chiu, Susan S
collection PubMed
description The winter 2018/19 influenza season in Hong Kong has been predominated by influenza A(H1N1)pdm09 as at January 2019. We enrolled 2,016 children in three public hospitals in Hong Kong between 2 September 2018 and 11 January 2019. Using the test-negative approach, we estimated high early season effectiveness of inactivated influenza vaccine against influenza A or B of 90% (95% confidence interval (CI): 80–95%) and 92% (95% CI: 82–96%) against influenza A(H1N1)pdm09.
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spelling pubmed-63862152019-03-01 Early season estimate of influenza vaccination effectiveness against influenza hospitalisation in children, Hong Kong, winter influenza season 2018/19 Chiu, Susan S Kwan, Mike YW Feng, Shuo Chan, Eunice LY Chua, Huiying Wong, Joshua SC Peiris, JS Malik Cowling, Benjamin J Euro Surveill Rapid Communication The winter 2018/19 influenza season in Hong Kong has been predominated by influenza A(H1N1)pdm09 as at January 2019. We enrolled 2,016 children in three public hospitals in Hong Kong between 2 September 2018 and 11 January 2019. Using the test-negative approach, we estimated high early season effectiveness of inactivated influenza vaccine against influenza A or B of 90% (95% confidence interval (CI): 80–95%) and 92% (95% CI: 82–96%) against influenza A(H1N1)pdm09. European Centre for Disease Prevention and Control (ECDC) 2019-01-31 /pmc/articles/PMC6386215/ /pubmed/30722814 http://dx.doi.org/10.2807/1560-7917.ES.2019.24.5.1900056 Text en This article is copyright of the authors or their affiliated institutions, 2019. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC BY 4.0) Licence. You may share and adapt the material, but must give appropriate credit to the source, provide a link to the licence, and indicate if changes were made.
spellingShingle Rapid Communication
Chiu, Susan S
Kwan, Mike YW
Feng, Shuo
Chan, Eunice LY
Chua, Huiying
Wong, Joshua SC
Peiris, JS Malik
Cowling, Benjamin J
Early season estimate of influenza vaccination effectiveness against influenza hospitalisation in children, Hong Kong, winter influenza season 2018/19
title Early season estimate of influenza vaccination effectiveness against influenza hospitalisation in children, Hong Kong, winter influenza season 2018/19
title_full Early season estimate of influenza vaccination effectiveness against influenza hospitalisation in children, Hong Kong, winter influenza season 2018/19
title_fullStr Early season estimate of influenza vaccination effectiveness against influenza hospitalisation in children, Hong Kong, winter influenza season 2018/19
title_full_unstemmed Early season estimate of influenza vaccination effectiveness against influenza hospitalisation in children, Hong Kong, winter influenza season 2018/19
title_short Early season estimate of influenza vaccination effectiveness against influenza hospitalisation in children, Hong Kong, winter influenza season 2018/19
title_sort early season estimate of influenza vaccination effectiveness against influenza hospitalisation in children, hong kong, winter influenza season 2018/19
topic Rapid Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6386215/
https://www.ncbi.nlm.nih.gov/pubmed/30722814
http://dx.doi.org/10.2807/1560-7917.ES.2019.24.5.1900056
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