Role of Backyard Flocks in Transmission Dynamics of Highly Pathogenic Avian Influenza A(H5N8) Clade 2.3.4.4, France, 2016-2017

Highly pathogenic avian influenza A(H5N8) clade 2.3.4.4 spread in France during 2016-2017. We assessed the biosecurity and avian influenza virus infection status of 70 backyard flocks near H5N8-infected commercial farms. One flock was seropositive for clade 2.3.4.4. Backyard flocks linked to commerc...

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Veröffentlicht in:	Emerging infectious diseases 2019-03, Vol.25 (3), p.551-554
Hauptverfasser:	Souvestre, Marie, Guinat, Claire, Niqueux, Eric, Robertet, Luc, Croville, Guillaume, Paul, Mathilde, Schmitz, Audrey, Bronner, Anne, Eterradossi, Nicolas, Guérin, Jean-Luc
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Avian influenza Avian influenza viruses backyard flocks Biosecurity Birds Disease Outbreaks Dispatch Enzyme-Linked Immunosorbent Assay Farms France Health aspects highly pathogenic avian influenza History, 21st Century Influenza Influenza A Virus, H5N8 Subtype - classification Influenza A Virus, H5N8 Subtype - genetics Influenza in Birds - epidemiology Influenza in Birds - history Influenza in Birds - transmission Influenza in Birds - virology Influenza viruses Life Sciences Molecular Typing Odds Ratio Poultry Diseases - epidemiology Poultry Diseases - transmission Poultry Diseases - virology Poultry industry risk factors Seroepidemiologic Studies viruses
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Zusammenfassung:	Highly pathogenic avian influenza A(H5N8) clade 2.3.4.4 spread in France during 2016-2017. We assessed the biosecurity and avian influenza virus infection status of 70 backyard flocks near H5N8-infected commercial farms. One flock was seropositive for clade 2.3.4.4. Backyard flocks linked to commercial farms had elevated risk for H5 infection.
ISSN:	1080-6040 1080-6059
DOI:	10.3201/eid2503.181040