KCNE4 is a crucial host factor for Orf virus infection by mediating viral entry. - Sun, Jiayuan; Ding, Yige; Zhou, Qian; Kalds, Peter; Han, Jianlin; Zhang, Keshan; Wei, Yinghui; Wu, Weiwei; Wang, Xiaolong; Zheng, Wenxin (Virology Journal, 2024)