Phylogeographical characterization of H5N8 viruses isolated from poultry and wild birds during 2014–2016 in South Korea

During 2014–2016 HPAI outbreak in South Korea, H5N8 viruses have been mostly isolated in western areas of the country, which provide wintering habitats for wild birds and have a high density of poultry. Analysis of a total of 101 Korean isolates revealed that primitive H5N8 viruses (C0 group) have e...

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Autores principales: Song, Byung-Min, Lee, Eun-Kyoung, Lee, Yu-Na, Heo, Gyeong-Beom, Lee, Hee-Soo, Lee, Youn-Jeong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Korean Society of Veterinary Science 2017
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5366307/
https://www.ncbi.nlm.nih.gov/pubmed/28316230
http://dx.doi.org/10.4142/jvs.2017.18.1.89
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author Song, Byung-Min
Lee, Eun-Kyoung
Lee, Yu-Na
Heo, Gyeong-Beom
Lee, Hee-Soo
Lee, Youn-Jeong
author_facet Song, Byung-Min
Lee, Eun-Kyoung
Lee, Yu-Na
Heo, Gyeong-Beom
Lee, Hee-Soo
Lee, Youn-Jeong
author_sort Song, Byung-Min
collection PubMed
description During 2014–2016 HPAI outbreak in South Korea, H5N8 viruses have been mostly isolated in western areas of the country, which provide wintering habitats for wild birds and have a high density of poultry. Analysis of a total of 101 Korean isolates revealed that primitive H5N8 viruses (C0 group) have evolved into multiple genetic subgroups appearing from various epidemiological sources, namely, the viruses circulating in poultry farms (C1 and C5) and those reintroduced by migratory birds in late 2014 (C2 and C4). No C3 groups were detected. The results may explain the possible reasons of the recent long-term persistence of H5N8 viruses in South Korea, and help to develop the effective measures in controlling HPAI viruses.
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spelling pubmed-53663072017-03-28 Phylogeographical characterization of H5N8 viruses isolated from poultry and wild birds during 2014–2016 in South Korea Song, Byung-Min Lee, Eun-Kyoung Lee, Yu-Na Heo, Gyeong-Beom Lee, Hee-Soo Lee, Youn-Jeong J Vet Sci Short Communication During 2014–2016 HPAI outbreak in South Korea, H5N8 viruses have been mostly isolated in western areas of the country, which provide wintering habitats for wild birds and have a high density of poultry. Analysis of a total of 101 Korean isolates revealed that primitive H5N8 viruses (C0 group) have evolved into multiple genetic subgroups appearing from various epidemiological sources, namely, the viruses circulating in poultry farms (C1 and C5) and those reintroduced by migratory birds in late 2014 (C2 and C4). No C3 groups were detected. The results may explain the possible reasons of the recent long-term persistence of H5N8 viruses in South Korea, and help to develop the effective measures in controlling HPAI viruses. The Korean Society of Veterinary Science 2017-03 2017-03-21 /pmc/articles/PMC5366307/ /pubmed/28316230 http://dx.doi.org/10.4142/jvs.2017.18.1.89 Text en © 2017 The Korean Society of Veterinary Science http://creativecommons.org/licenses/by-nc/4.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Short Communication
Song, Byung-Min
Lee, Eun-Kyoung
Lee, Yu-Na
Heo, Gyeong-Beom
Lee, Hee-Soo
Lee, Youn-Jeong
Phylogeographical characterization of H5N8 viruses isolated from poultry and wild birds during 2014–2016 in South Korea
title Phylogeographical characterization of H5N8 viruses isolated from poultry and wild birds during 2014–2016 in South Korea
title_full Phylogeographical characterization of H5N8 viruses isolated from poultry and wild birds during 2014–2016 in South Korea
title_fullStr Phylogeographical characterization of H5N8 viruses isolated from poultry and wild birds during 2014–2016 in South Korea
title_full_unstemmed Phylogeographical characterization of H5N8 viruses isolated from poultry and wild birds during 2014–2016 in South Korea
title_short Phylogeographical characterization of H5N8 viruses isolated from poultry and wild birds during 2014–2016 in South Korea
title_sort phylogeographical characterization of h5n8 viruses isolated from poultry and wild birds during 2014–2016 in south korea
topic Short Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5366307/
https://www.ncbi.nlm.nih.gov/pubmed/28316230
http://dx.doi.org/10.4142/jvs.2017.18.1.89
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