Equine-Like H3 Avian Influenza Viruses in Wild Birds, Chile.
Chile
avian influenza
equine influenza virus
influenza
influenza viruses
phylogenetic analysis
respiratory infections
surveillance
viruses
wild birds
zoonoses
Journal
Emerging infectious diseases
ISSN: 1080-6059
Titre abrégé: Emerg Infect Dis
Pays: United States
ID NLM: 9508155
Informations de publication
Date de publication:
12 2020
12 2020
Historique:
entrez:
21
11
2020
pubmed:
22
11
2020
medline:
27
5
2021
Statut:
ppublish
Résumé
Since their discovery in the United States in 1963, outbreaks of infection with equine influenza virus (H3N8) have been associated with serious respiratory disease in horses worldwide. Genomic analysis suggests that equine H3 viruses are of an avian lineage, likely originating in wild birds. Equine-like internal genes have been identified in avian influenza viruses isolated from wild birds in the Southern Cone of South America. However, an equine-like H3 hemagglutinin has not been identified. We isolated 6 distinct H3 viruses from wild birds in Chile that have hemagglutinin, nucleoprotein, nonstructural protein 1, and polymerase acidic genes with high nucleotide homology to the 1963 H3N8 equine influenza virus lineage. Despite the nucleotide similarity, viruses from Chile were antigenically more closely related to avian viruses and transmitted effectively in chickens, suggesting adaptation to the avian host. These studies provide the initial demonstration that equine-like H3 hemagglutinin continues to circulate in a wild bird reservoir.
Identifiants
pubmed: 33219648
doi: 10.3201/eid2612.202063
pmc: PMC7706983
doi:
Substances chimiques
Hemagglutinin Glycoproteins, Influenza Virus
0
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
2887-2898Subventions
Organisme : NIAID NIH HHS
ID : HHSN272201400006C
Pays : United States
Références
Emerg Microbes Infect. 2013 Apr;2(4):e20
pubmed: 26038461
J Mol Evol. 1985;22(2):160-74
pubmed: 3934395
PLoS Pathog. 2013;9(8):e1003570
pubmed: 24009503
Virology. 1992 May;188(1):245-55
pubmed: 1314452
Ann N Y Acad Sci. 2014 Sep;1323:115-39
pubmed: 24891213
BMC Bioinformatics. 2015 Oct 06;16:322
pubmed: 26445311
J Virol. 2011 Jun;85(11):5312-22
pubmed: 21430049
Emerg Microbes Infect. 2018 Mar 29;7(1):44
pubmed: 29593259
Public Health Rep. 1964 May;79:393-402
pubmed: 14153655
Influenza Other Respir Viruses. 2017 Jan;11(1):74-84
pubmed: 27426214
Microbiol Rev. 1992 Mar;56(1):152-79
pubmed: 1579108
Bioinformatics. 2011 Feb 15;27(4):592-3
pubmed: 21169378
J Virol. 2013 Feb;87(3):1411-9
pubmed: 23152519
J Am Vet Med Assoc. 1963 Sep 15;143:587-90
pubmed: 14077956
Bioinformatics. 2006 Jul 1;22(13):1658-9
pubmed: 16731699
Emerg Microbes Infect. 2018 Nov 28;7(1):194
pubmed: 30482896
Emerg Microbes Infect. 2019;8(1):479-485
pubmed: 30924394
Avian Dis. 2007 Mar;51(1 Suppl):273-4
pubmed: 17494565
Nature. 2014 Apr 10;508(7495):254-7
pubmed: 24531761
Bioinformatics. 2014 May 1;30(9):1312-3
pubmed: 24451623
Science. 2004 Jul 16;305(5682):371-6
pubmed: 15218094
PLoS Pathog. 2019 Feb 7;15(2):e1007531
pubmed: 30731004
Emerg Microbes Infect. 2016 Dec 7;5(12):e121
pubmed: 27924808
J Clin Virol. 2009 Sep;46(1):90-3
pubmed: 19604718
BMC Evol Biol. 2007 Nov 08;7:214
pubmed: 17996036
J Virol. 2015 Mar;89(6):2990-4
pubmed: 25540375
mSphere. 2016 Apr 06;1(2):
pubmed: 27303732
Arch Virol. 2001 Dec;146(12):2275-89
pubmed: 11811679
Virology. 2008 Sep 1;378(2):363-70
pubmed: 18632129
J Infect Dis. 2019 Apr 8;219(Suppl_1):S14-S20
pubmed: 30715371
Curr Top Microbiol Immunol. 2014;385:205-18
pubmed: 25005926
Virus Evol. 2016 Apr 09;2(1):vew007
pubmed: 27774300
Avian Dis. 2010 Mar;54(1 Suppl):622-6
pubmed: 20521704
PLoS One. 2016 Jan 19;11(1):e0146059
pubmed: 26784331