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Antigenic Variant of Highly Pathogenic Avian Influenza A(H7N9) Virus, China, 2019.

ABSTRACT: In China, influenza A(H7N9) virus appeared in 2013, then mutated into a highly pathogenic virus, causing outbreaks among poultry and cases in humans. Since September 2017, extensive use of the corresponding vaccine, H7-Re1, successfully reduced virus prevalence. However, in 2019, a novel antigenic variant emerged, posing considerable economic and public health threats.A.

SUBMITTER: Jiang W

PROVIDER: S-EPMC6986829 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature

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Antigenic Variant of Highly Pathogenic Avian Influenza A(H7N9) Virus, China, 2019.

Jiang Wenming W Hou Guangyu G Li Jinping J Peng Cheng C Wang Suchun S Liu Shuo S Zhuang Qingye Q Yuan Liping L Yu Xiaohui X Li Yang Y Wang Jingjing J Liu Hualei H

Emerging infectious diseases 20200217 2

In China, influenza A(H7N9) virus appeared in 2013, then mutated into a highly pathogenic virus, causing outbreaks among poultry and cases in humans. Since September 2017, extensive use of the corresponding vaccine, H7-Re1, successfully reduced virus prevalence. However, in 2019, a novel antigenic variant emerged, posing considerable economic and public health threats.A. ...[more]

PMID: 31855533

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