Q221K mutation in VP2 drives antigenic shift of infectious bursal disease virus

IntroductionInfectious bursal disease (IBD) is a severe immunosuppressive disease caused by the infection of infectious bursal disease virus (IBDV) in chicken. Recently, an emerging mutant named novel variant IBDV (nVarIBDV) has rapidly spread in China and become a prevalent strain. However, little...

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Main Authors: Haifeng Xiong, Jiayan Wu, Quan Xie, Tuofan Li, Zhimin Wan, Aijian Qin, Jianqiang Ye, Hongxia Shao
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-07-01
Series:Frontiers in Immunology
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Online Access:https://www.frontiersin.org/articles/10.3389/fimmu.2025.1600371/full
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