AUTHOR=Li Xiang , Sun Jing , Lv Xinru , Wang Yajun , Li Yulei , Li Minghui , Liu Wei , Zhi Min , Yang Xiaoyu , Fu Tian , Ma Peiran , Li Yi , Zhou Xihua , Li Yong , Yang Guoxiang , Chen Guang , Zhang Jun , Zheng Hesong , Zhang Guogang , Hua Yuping , Yang Siyuan , Li Yanbing , Richt Juergen A. , Chai Hongliang TITLE=Novel Reassortant Avian Influenza A(H9N2) Virus Isolate in Migratory Waterfowl in Hubei Province, China JOURNAL=Frontiers in Microbiology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2020.00220 DOI=10.3389/fmicb.2020.00220 ISSN=1664-302X ABSTRACT=

In December 2017, an influenza A(H9N2) virus (B51) was isolated from migratory waterfowl in Hubei Province, China. Phylogenetic analysis demonstrated that B51 is a novel reassortant influenza virus containing segments from human H7N4 virus and North American wild bird influenza viruses. This suggest that B51 has undergone multiple reassortment events.