Emergence of novel reassortant H3N2 swine influenza viruses with the 2009 pandemic H1N1 genes in the United States.
Arch Virol
; 157(3): 555-62, 2012 Mar.
Article
em En
| MEDLINE
| ID: mdl-22198410
ABSTRACT
Reassortant H1 swine influenza viruses (SIVs) carrying 2009 pandemic H1N1 virus (pH1N1) genes have been isolated from pigs worldwide. Seven novel reassortant H3N2 SIVs were identified from diseased pigs in the USA from winter 2010 to spring 2011. These novel viruses contain three or five internal genes from pH1N1 and continue to circulate in swine herds. The emergence of novel reassortant H3N2 SIVs demonstrates reassortment between pH1N1 and endemic SIVs in pigs and justifies continuous surveillance.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Doenças dos Suínos
/
Vírus Reordenados
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Infecções por Orthomyxoviridae
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Vírus da Influenza A Subtipo H1N1
/
Vírus da Influenza A Subtipo H3N2
Limite:
Animals
País como assunto:
America do norte
Idioma:
En
Ano de publicação:
2012
Tipo de documento:
Article