Highly Pathogenic Avian Influenza A Virus in Wild Migratory Birds, Qinghai Lake, China, 2022

In July 2022, an outbreak of highly pathogenic avian influenza A(H5N1) virus clade 2.3.4.4b occurred among migratory birds at Qinghai Lake in China. The virus circulated in June, and reassortants emerged after its introduction into the area. Surveillance in 2023 showed that the virus did not establi...

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Veröffentlicht in:	Emerging infectious diseases 2024-10, Vol.30 (10), p.2135-2139
Hauptverfasser:	Zhang, Xiaoqing, Wu, Jiaying, Wang, Yanhai, Hao, Mengchan, Liu, Haizhou, Fan, Sanling, Li, Juan, Sun, Jianqing, He, Yubang, Zhang, Yuan, Chen, Jianjun
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal Migration Animals Animals, Wild - virology Avian influenza Avian Influenza A Avian Influenza A Virus in Birds, China Avian influenza viruses birds Birds - virology China - epidemiology Clade 2.3.4.4b Disease Outbreaks - veterinary Disease transmission Dispatch Genetic aspects H5N1 Health aspects Highly Pathogenic Avian Influenza A Virus in Wild Migratory Birds, Qinghai Lake, China, 2022 influenza Influenza A Virus, H5N1 Subtype - genetics Influenza A Virus, H5N1 Subtype - pathogenicity Influenza in Birds - epidemiology Influenza in Birds - virology Lakes - virology Migratory birds Phylogeny Physiological aspects viruses
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Beschreibung
Zusammenfassung:	In July 2022, an outbreak of highly pathogenic avian influenza A(H5N1) virus clade 2.3.4.4b occurred among migratory birds at Qinghai Lake in China. The virus circulated in June, and reassortants emerged after its introduction into the area. Surveillance in 2023 showed that the virus did not establish a stable presence in wild waterfowl.
ISSN:	1080-6040 1080-6059 1080-6059
DOI:	10.3201/eid3010.240460