Asymptomatic infection with clade 2.3.4.4b highly pathogenic avian influenza A(H5N1) in carnivore pets, Italy, April 2023.
PB2 mutation
highly pathogenic avian influenza H5N1 virus
pet carnivores
phylogenetic analysis
serology
silent infection
Journal
Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin
ISSN: 1560-7917
Titre abrégé: Euro Surveill
Pays: Sweden
ID NLM: 100887452
Informations de publication
Date de publication:
08 2023
08 2023
Historique:
medline:
1
9
2023
pubmed:
31
8
2023
entrez:
31
8
2023
Statut:
ppublish
Résumé
In April 2023, an outbreak of clade 2.3.4.4b highly pathogenic avian influenza A(H5N1) viruses carrying the T271A mammalian adaptive mutation in the PB2 protein was detected in a backyard poultry farm in Italy. Five domestic dogs and one cat living on the premises had seroconverted in the absence of clinical signs. Virological and serological monitoring of individuals exposed to the virus proved the absence of human transmission, however, asymptomatic influenza A(H5N1) infections in mammalian pets may have important public health implications.
Identifiants
pubmed: 37650905
doi: 10.2807/1560-7917.ES.2023.28.35.2300441
pmc: PMC10472752
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Références
Euro Surveill. 2023 Aug;28(31):
pubmed: 37535474
Vaccine. 2009 Aug 6;27(36):4967-74
pubmed: 19540274
Emerg Infect Dis. 2023 Aug;29(8):1696-1698
pubmed: 37379514
J Virol. 2009 Oct;83(19):10309-13
pubmed: 19605485
J Clin Microbiol. 2002 Sep;40(9):3256-60
pubmed: 12202562
Euro Surveill. 2023 Feb;28(7):
pubmed: 36795502
J Gen Virol. 2011 Jul;92(Pt 7):1650-1661
pubmed: 21471313
Mol Biol Evol. 2015 Jan;32(1):268-74
pubmed: 25371430
Emerg Microbes Infect. 2023 Dec;12(2):2270068
pubmed: 37842795
Microorganisms. 2023 Apr 28;11(5):
pubmed: 37317136
J Virol Methods. 2013 Feb;187(2):424-30
pubmed: 23174163
J Virol. 2010 May;84(9):4395-406
pubmed: 20181719
Euro Surveill. 2023 Aug;28(31):
pubmed: 37535475
Sci Rep. 2020 Mar 24;10(1):5359
pubmed: 32210274
Avian Dis. 2003;47(3 Suppl):1057-9
pubmed: 14575110
Viruses. 2022 Feb 17;14(2):
pubmed: 35216008
J Vet Sci. 2017 Aug 31;18(S1):381-384
pubmed: 28385007
Avian Dis. 2007 Mar;51(1 Suppl):227-34
pubmed: 17494558