The evolution and molecular characteristics of H9N2 avian influenza viruses in Jiangxi of China

To understand the evolution and molecular characteristics of Jiangxi H9N2 viruses, we isolated 17 viruses in 2011 and analyzed their characteristics. Phylogenetic analyses revealed that their hemagglutinin genes originate from JS/1/00‐like sublineage, neuraminidase genes originate from BJ/94‐like su...

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Autores principales: Han, Le, He, Weijun, Yan, Huixin, Li, Xianglan, Wang, Chengmin, Shi, Qiumei, Zhou, Tiezhong, Dong, Guoying
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2018
Materias:
Short Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6619444/
https://www.ncbi.nlm.nih.gov/pubmed/30560545
http://dx.doi.org/10.1002/jmv.25363
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author Han, Le
He, Weijun
Yan, Huixin
Li, Xianglan
Wang, Chengmin
Shi, Qiumei
Zhou, Tiezhong
Dong, Guoying
author_facet Han, Le
He, Weijun
Yan, Huixin
Li, Xianglan
Wang, Chengmin
Shi, Qiumei
Zhou, Tiezhong
Dong, Guoying
author_sort Han, Le
collection PubMed
description To understand the evolution and molecular characteristics of Jiangxi H9N2 viruses, we isolated 17 viruses in 2011 and analyzed their characteristics. Phylogenetic analyses revealed that their hemagglutinin genes originate from JS/1/00‐like sublineage, neuraminidase genes originate from BJ/94‐like sublineage, PB1, PA, NP, and NS genes all come from SH/F/98‐like sublineage, PB2 genes originate from ST/163/04‐like sublineage, while M genes come from G1‐like sublineage. Genotype analysis showed that our isolates were classified as genotype 57. Molecular analyses indicated that our strains contained specific sites characteristic of low‐pathogenic viruses. The current study once again highlights the necessity for continued surveillance of novel H9N2 viruses.
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spelling pubmed-66194442019-07-22 The evolution and molecular characteristics of H9N2 avian influenza viruses in Jiangxi of China Han, Le He, Weijun Yan, Huixin Li, Xianglan Wang, Chengmin Shi, Qiumei Zhou, Tiezhong Dong, Guoying J Med Virol Short Communications To understand the evolution and molecular characteristics of Jiangxi H9N2 viruses, we isolated 17 viruses in 2011 and analyzed their characteristics. Phylogenetic analyses revealed that their hemagglutinin genes originate from JS/1/00‐like sublineage, neuraminidase genes originate from BJ/94‐like sublineage, PB1, PA, NP, and NS genes all come from SH/F/98‐like sublineage, PB2 genes originate from ST/163/04‐like sublineage, while M genes come from G1‐like sublineage. Genotype analysis showed that our isolates were classified as genotype 57. Molecular analyses indicated that our strains contained specific sites characteristic of low‐pathogenic viruses. The current study once again highlights the necessity for continued surveillance of novel H9N2 viruses. John Wiley and Sons Inc. 2018-12-17 2019-04 /pmc/articles/PMC6619444/ /pubmed/30560545 http://dx.doi.org/10.1002/jmv.25363 Text en © 2018 The Authors. Journal of Medical Virology Published by Wiley Periodicals, Inc. This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
spellingShingle Short Communications
Han, Le
He, Weijun
Yan, Huixin
Li, Xianglan
Wang, Chengmin
Shi, Qiumei
Zhou, Tiezhong
Dong, Guoying
The evolution and molecular characteristics of H9N2 avian influenza viruses in Jiangxi of China
title The evolution and molecular characteristics of H9N2 avian influenza viruses in Jiangxi of China
title_full The evolution and molecular characteristics of H9N2 avian influenza viruses in Jiangxi of China
title_fullStr The evolution and molecular characteristics of H9N2 avian influenza viruses in Jiangxi of China
title_full_unstemmed The evolution and molecular characteristics of H9N2 avian influenza viruses in Jiangxi of China
title_short The evolution and molecular characteristics of H9N2 avian influenza viruses in Jiangxi of China
title_sort evolution and molecular characteristics of h9n2 avian influenza viruses in jiangxi of china
topic Short Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6619444/
https://www.ncbi.nlm.nih.gov/pubmed/30560545
http://dx.doi.org/10.1002/jmv.25363
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