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Co-circulation of influenza A(H1N1)pdm09 and influenza A(H3N2) viruses, World Health Organization (WHO) European Region, October 2018 to February 2019

In the World Health Organization European Region, the 2018/19 influenza season started in week 49 2018, crossing 10% virus-positivity in sentinel surveillance specimens. At week 5 2019, activity remained elevated with positivity rates at 55%. Both A(H1N1)pdm09 and A(H3N2) viruses circulated widely a...

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Autores principales: Segaloff, Hannah, Melidou, Angeliki, Adlhoch, Cornelia, Pereyaslov, Dmitriy, Robesyn, Emmanuel, Penttinen, Pasi, Olsen, Sonja J
Formato: Online Artículo Texto
Lenguaje:English
Publicado: European Centre for Disease Prevention and Control (ECDC) 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6402174/
https://www.ncbi.nlm.nih.gov/pubmed/30862331
http://dx.doi.org/10.2807/1560-7917.ES.2019.24.9.1900125
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author Segaloff, Hannah
Melidou, Angeliki
Adlhoch, Cornelia
Pereyaslov, Dmitriy
Robesyn, Emmanuel
Penttinen, Pasi
Olsen, Sonja J
author_facet Segaloff, Hannah
Melidou, Angeliki
Adlhoch, Cornelia
Pereyaslov, Dmitriy
Robesyn, Emmanuel
Penttinen, Pasi
Olsen, Sonja J
author_sort Segaloff, Hannah
collection PubMed
description In the World Health Organization European Region, the 2018/19 influenza season started in week 49 2018, crossing 10% virus-positivity in sentinel surveillance specimens. At week 5 2019, activity remained elevated with positivity rates at 55%. Both A(H1N1)pdm09 and A(H3N2) viruses circulated widely and detection levels in primary care and hospital settings were similar to past seasons. Hospitalisation data may suggest an increased susceptibility to A(H1N1)pdm09 virus in older age groups.
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spelling pubmed-64021742019-03-29 Co-circulation of influenza A(H1N1)pdm09 and influenza A(H3N2) viruses, World Health Organization (WHO) European Region, October 2018 to February 2019 Segaloff, Hannah Melidou, Angeliki Adlhoch, Cornelia Pereyaslov, Dmitriy Robesyn, Emmanuel Penttinen, Pasi Olsen, Sonja J Euro Surveill Rapid Communication In the World Health Organization European Region, the 2018/19 influenza season started in week 49 2018, crossing 10% virus-positivity in sentinel surveillance specimens. At week 5 2019, activity remained elevated with positivity rates at 55%. Both A(H1N1)pdm09 and A(H3N2) viruses circulated widely and detection levels in primary care and hospital settings were similar to past seasons. Hospitalisation data may suggest an increased susceptibility to A(H1N1)pdm09 virus in older age groups. European Centre for Disease Prevention and Control (ECDC) 2019-02-28 /pmc/articles/PMC6402174/ /pubmed/30862331 http://dx.doi.org/10.2807/1560-7917.ES.2019.24.9.1900125 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
Segaloff, Hannah
Melidou, Angeliki
Adlhoch, Cornelia
Pereyaslov, Dmitriy
Robesyn, Emmanuel
Penttinen, Pasi
Olsen, Sonja J
Co-circulation of influenza A(H1N1)pdm09 and influenza A(H3N2) viruses, World Health Organization (WHO) European Region, October 2018 to February 2019
title Co-circulation of influenza A(H1N1)pdm09 and influenza A(H3N2) viruses, World Health Organization (WHO) European Region, October 2018 to February 2019
title_full Co-circulation of influenza A(H1N1)pdm09 and influenza A(H3N2) viruses, World Health Organization (WHO) European Region, October 2018 to February 2019
title_fullStr Co-circulation of influenza A(H1N1)pdm09 and influenza A(H3N2) viruses, World Health Organization (WHO) European Region, October 2018 to February 2019
title_full_unstemmed Co-circulation of influenza A(H1N1)pdm09 and influenza A(H3N2) viruses, World Health Organization (WHO) European Region, October 2018 to February 2019
title_short Co-circulation of influenza A(H1N1)pdm09 and influenza A(H3N2) viruses, World Health Organization (WHO) European Region, October 2018 to February 2019
title_sort co-circulation of influenza a(h1n1)pdm09 and influenza a(h3n2) viruses, world health organization (who) european region, october 2018 to february 2019
topic Rapid Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6402174/
https://www.ncbi.nlm.nih.gov/pubmed/30862331
http://dx.doi.org/10.2807/1560-7917.ES.2019.24.9.1900125
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