Re-Emerged Genotype IV of Japanese Encephalitis Virus Is the Youngest Virus in Evolution. - Xu, Guanlun; Gao, Tingting; Wang, Zhijie; Zhang, Jun; Cui, Baoqiu; Shen, Xinxin; Zhou, Anyang; Zhang, Yuan; Zhao, Jie; Liu, Hong; Liang, Guangdong (Viruses (1999-4915), 2023)