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Emerging highly pathogenic avian influenza (H5N8) virus in migratory birds in Central China, 2020.

ABSTRACT: Eleven highly pathogenic avian influenza H5N8 viruses (clade 2.3.4.4b) were detected in migratory birds in Central China between November and December 2020, which were highly homologous to strains isolated in Europe from October to December 2020. Phylogenetic analysis indicated that the strains in the study possibly spread from Siberia by migratory birds. In this study, we found H5N8 virus infection in migratory birds could cause severe pathological damage and high viral load in multiple organs.

SUBMITTER: Xiong J

PROVIDER: S-EPMC8330791 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature

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Emerging highly pathogenic avian influenza (H5N8) virus in migratory birds in Central China, 2020.

Xiong Jiasong J Zhou Hao H Fan Lifang L Zhu Gongliang G Li Yong Y Chen Guang G Zhang Jun J Li Jundong J Zheng Hesong H Feng Wei W Chen Jing J Yang Guoxiang G Chen Quanjiao Q

Emerging microbes & infections 20211201 1

Eleven highly pathogenic avian influenza H5N8 viruses (clade 2.3.4.4b) were detected in migratory birds in Central China between November and December 2020, which were highly homologous to strains isolated in Europe from October to December 2020. Phylogenetic analysis indicated that the strains in the study possibly spread from Siberia by migratory birds. In this study, we found H5N8 virus infection in migratory birds could cause severe pathological damage and high viral load in multiple organs. ...[more]

PMID: 34260340

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