Novel Avian Influenza Virus (H5N1) Clade 2.3.4.4b Reassortants in Migratory Birds, China

Two novel reassortant highly pathogenic avian influenza viruses (H5N1) clade 2.3.4.4b.2 were identified in dead migratory birds in China in November 2021. The viruses probably evolved among wild birds through different flyways connecting Europe and Asia. Their low antigenic reaction to vaccine antis...

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Detalles Bibliográficos
Autores principales: Yang, Jing, Zhang, Chunge, Yuan, Yue, Sun, Ju, Lu, Lu, Sun, Honglei, Sun, Heting, Chu, Dong, Qin, Siyuan, Chen, Jianjun, Zhang, Chengbo, Hao, Xiyan, Shi, Weifeng, Liu, Wenjun, Gao, George F., Digard, Paul, Lycett, Samantha, Bi, Yuhai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Centers for Disease Control and Prevention 2023
Materias:
Dispatch
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10202878/
https://www.ncbi.nlm.nih.gov/pubmed/37209677
http://dx.doi.org/10.3201/eid2906.221723
Descripción
Sumario:Two novel reassortant highly pathogenic avian influenza viruses (H5N1) clade 2.3.4.4b.2 were identified in dead migratory birds in China in November 2021. The viruses probably evolved among wild birds through different flyways connecting Europe and Asia. Their low antigenic reaction to vaccine antiserum indicates high risks to poultry and to public health.

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