Low 2016/17 season vaccine effectiveness against hospitalised influenza A(H3N2) among elderly: awareness warranted for 2017/18 season

In a multicentre European hospital study we measured influenza vaccine effectiveness (IVE) against A(H3N2) in 2016/17. Adjusted IVE was 17% (95% confidence interval (CI): 1 to 31) overall; 25% (95% CI: 2 to 43) among 65–79-year-olds and 13% (95% CI: −15 to 30) among those ≥ 80 years. As the A(H3N2)...

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Autores principales: Rondy, Marc, Gherasim, Alin, Casado, Itziar, Launay, Odile, Rizzo, Caterina, Pitigoi, Daniela, Mickiene, Aukse, Marbus, Sierk D, Machado, Ausenda, Syrjänen, Ritva K, Pem-Novose, Iva, Horváth, Judith Krisztina, Larrauri, Amparo, Castilla, Jesús, Vanhems, Philippe, Alfonsi, Valeria, Ivanciuc, Alina E, Kuliese, Monika, van Gageldonk-Lafeber, Rianne, Gomez, Veronica, Ikonen, Niina, Lovric, Zvjezdana, Ferenczi, Annamária, Moren, Alain
Formato: Online Artículo Texto
Lenguaje:English
Publicado: European Centre for Disease Prevention and Control (ECDC) 2017
Materias:
Rapid Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5710120/
https://www.ncbi.nlm.nih.gov/pubmed/29043961
http://dx.doi.org/10.2807/1560-7917.ES.2017.22.41.17-00645
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author Rondy, Marc
Gherasim, Alin
Casado, Itziar
Launay, Odile
Rizzo, Caterina
Pitigoi, Daniela
Mickiene, Aukse
Marbus, Sierk D
Machado, Ausenda
Syrjänen, Ritva K
Pem-Novose, Iva
Horváth, Judith Krisztina
Larrauri, Amparo
Castilla, Jesús
Vanhems, Philippe
Alfonsi, Valeria
Ivanciuc, Alina E
Kuliese, Monika
van Gageldonk-Lafeber, Rianne
Gomez, Veronica
Ikonen, Niina
Lovric, Zvjezdana
Ferenczi, Annamária
Moren, Alain
author_facet Rondy, Marc
Gherasim, Alin
Casado, Itziar
Launay, Odile
Rizzo, Caterina
Pitigoi, Daniela
Mickiene, Aukse
Marbus, Sierk D
Machado, Ausenda
Syrjänen, Ritva K
Pem-Novose, Iva
Horváth, Judith Krisztina
Larrauri, Amparo
Castilla, Jesús
Vanhems, Philippe
Alfonsi, Valeria
Ivanciuc, Alina E
Kuliese, Monika
van Gageldonk-Lafeber, Rianne
Gomez, Veronica
Ikonen, Niina
Lovric, Zvjezdana
Ferenczi, Annamária
Moren, Alain
author_sort Rondy, Marc
collection PubMed
description In a multicentre European hospital study we measured influenza vaccine effectiveness (IVE) against A(H3N2) in 2016/17. Adjusted IVE was 17% (95% confidence interval (CI): 1 to 31) overall; 25% (95% CI: 2 to 43) among 65–79-year-olds and 13% (95% CI: −15 to 30) among those ≥ 80 years. As the A(H3N2) vaccine component has not changed for 2017/18, physicians and public health experts should be aware that IVE could be low where A(H3N2) viruses predominate.
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spelling pubmed-57101202017-12-08 Low 2016/17 season vaccine effectiveness against hospitalised influenza A(H3N2) among elderly: awareness warranted for 2017/18 season Rondy, Marc Gherasim, Alin Casado, Itziar Launay, Odile Rizzo, Caterina Pitigoi, Daniela Mickiene, Aukse Marbus, Sierk D Machado, Ausenda Syrjänen, Ritva K Pem-Novose, Iva Horváth, Judith Krisztina Larrauri, Amparo Castilla, Jesús Vanhems, Philippe Alfonsi, Valeria Ivanciuc, Alina E Kuliese, Monika van Gageldonk-Lafeber, Rianne Gomez, Veronica Ikonen, Niina Lovric, Zvjezdana Ferenczi, Annamária Moren, Alain Euro Surveill Rapid Communication In a multicentre European hospital study we measured influenza vaccine effectiveness (IVE) against A(H3N2) in 2016/17. Adjusted IVE was 17% (95% confidence interval (CI): 1 to 31) overall; 25% (95% CI: 2 to 43) among 65–79-year-olds and 13% (95% CI: −15 to 30) among those ≥ 80 years. As the A(H3N2) vaccine component has not changed for 2017/18, physicians and public health experts should be aware that IVE could be low where A(H3N2) viruses predominate. European Centre for Disease Prevention and Control (ECDC) 2017-10-12 /pmc/articles/PMC5710120/ /pubmed/29043961 http://dx.doi.org/10.2807/1560-7917.ES.2017.22.41.17-00645 Text en This article is copyright of The Authors, 2017. 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
Rondy, Marc
Gherasim, Alin
Casado, Itziar
Launay, Odile
Rizzo, Caterina
Pitigoi, Daniela
Mickiene, Aukse
Marbus, Sierk D
Machado, Ausenda
Syrjänen, Ritva K
Pem-Novose, Iva
Horváth, Judith Krisztina
Larrauri, Amparo
Castilla, Jesús
Vanhems, Philippe
Alfonsi, Valeria
Ivanciuc, Alina E
Kuliese, Monika
van Gageldonk-Lafeber, Rianne
Gomez, Veronica
Ikonen, Niina
Lovric, Zvjezdana
Ferenczi, Annamária
Moren, Alain
Low 2016/17 season vaccine effectiveness against hospitalised influenza A(H3N2) among elderly: awareness warranted for 2017/18 season
title Low 2016/17 season vaccine effectiveness against hospitalised influenza A(H3N2) among elderly: awareness warranted for 2017/18 season
title_full Low 2016/17 season vaccine effectiveness against hospitalised influenza A(H3N2) among elderly: awareness warranted for 2017/18 season
title_fullStr Low 2016/17 season vaccine effectiveness against hospitalised influenza A(H3N2) among elderly: awareness warranted for 2017/18 season
title_full_unstemmed Low 2016/17 season vaccine effectiveness against hospitalised influenza A(H3N2) among elderly: awareness warranted for 2017/18 season
title_short Low 2016/17 season vaccine effectiveness against hospitalised influenza A(H3N2) among elderly: awareness warranted for 2017/18 season
title_sort low 2016/17 season vaccine effectiveness against hospitalised influenza a(h3n2) among elderly: awareness warranted for 2017/18 season
topic Rapid Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5710120/
https://www.ncbi.nlm.nih.gov/pubmed/29043961
http://dx.doi.org/10.2807/1560-7917.ES.2017.22.41.17-00645
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