Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus in Wild Birds, Chile

In December 2022, highly pathogenic avian influenza A(H5N1) clade 2.3.4.4b virus emerged in Chile. We detected H5N1 virus in 93 samples and obtained 9 whole-genome sequences of strains from wild birds. Phylogenetic analysis suggests multiple viral introductions into South America. Continued surveill...

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Autores principales: Ariyama, Naomi, Pardo-Roa, Catalina, Muñoz, Gabriela, Aguayo, Carolina, Ávila, Claudia, Mathieu, Christian, Almonacid, Leonardo I., Medina, Rafael A., Brito, Barbara, Johow, Magdalena, Neira, Victor
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Centers for Disease Control and Prevention 2023
Materias:
Dispatch
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10461661/
https://www.ncbi.nlm.nih.gov/pubmed/37487166
http://dx.doi.org/10.3201/eid2909.230067
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author Ariyama, Naomi
Pardo-Roa, Catalina
Muñoz, Gabriela
Aguayo, Carolina
Ávila, Claudia
Mathieu, Christian
Almonacid, Leonardo I.
Medina, Rafael A.
Brito, Barbara
Johow, Magdalena
Neira, Victor
author_facet Ariyama, Naomi
Pardo-Roa, Catalina
Muñoz, Gabriela
Aguayo, Carolina
Ávila, Claudia
Mathieu, Christian
Almonacid, Leonardo I.
Medina, Rafael A.
Brito, Barbara
Johow, Magdalena
Neira, Victor
author_sort Ariyama, Naomi
collection PubMed
description In December 2022, highly pathogenic avian influenza A(H5N1) clade 2.3.4.4b virus emerged in Chile. We detected H5N1 virus in 93 samples and obtained 9 whole-genome sequences of strains from wild birds. Phylogenetic analysis suggests multiple viral introductions into South America. Continued surveillance is needed to assess risks to humans and domestic poultry.
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spelling pubmed-104616612023-09-01 Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus in Wild Birds, Chile Ariyama, Naomi Pardo-Roa, Catalina Muñoz, Gabriela Aguayo, Carolina Ávila, Claudia Mathieu, Christian Almonacid, Leonardo I. Medina, Rafael A. Brito, Barbara Johow, Magdalena Neira, Victor Emerg Infect Dis Dispatch In December 2022, highly pathogenic avian influenza A(H5N1) clade 2.3.4.4b virus emerged in Chile. We detected H5N1 virus in 93 samples and obtained 9 whole-genome sequences of strains from wild birds. Phylogenetic analysis suggests multiple viral introductions into South America. Continued surveillance is needed to assess risks to humans and domestic poultry. Centers for Disease Control and Prevention 2023-09 /pmc/articles/PMC10461661/ /pubmed/37487166 http://dx.doi.org/10.3201/eid2909.230067 Text en https://creativecommons.org/licenses/by/4.0/Emerging Infectious Diseases is a publication of the U.S. Government. This publication is in the public domain and is therefore without copyright. All text from this work may be reprinted freely. Use of these materials should be properly cited.
spellingShingle Dispatch
Ariyama, Naomi
Pardo-Roa, Catalina
Muñoz, Gabriela
Aguayo, Carolina
Ávila, Claudia
Mathieu, Christian
Almonacid, Leonardo I.
Medina, Rafael A.
Brito, Barbara
Johow, Magdalena
Neira, Victor
Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus in Wild Birds, Chile
title Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus in Wild Birds, Chile
title_full Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus in Wild Birds, Chile
title_fullStr Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus in Wild Birds, Chile
title_full_unstemmed Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus in Wild Birds, Chile
title_short Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus in Wild Birds, Chile
title_sort highly pathogenic avian influenza a(h5n1) clade 2.3.4.4b virus in wild birds, chile
topic Dispatch
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10461661/
https://www.ncbi.nlm.nih.gov/pubmed/37487166
http://dx.doi.org/10.3201/eid2909.230067
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