Geographical distribution of GETV: (A) Geographical distribution of GETV worldwide. (B) Geographical distribution of GETV in China. The orange area of (A) and (B) represents regions where GETV was present from 1955 to 1965. The light blue area of (A) is the current geographic distribution of GETV in Eurasia. The four colored circles (yellow, green, red and purple) represent the geographical distribution of GETV groups I, II, III and IV, respectively. Chinese provinces with animal host isolates are marked with different animal patterns on the figure (B). Chinese provinces: HLJ, Heilongjiang Province; JL, Jilin Province; LN, Liaoning Province; NMG, Neimenggu; XJ, Xinjiang; BJ, Beijing; TJ, Tianjin; HB, Hebei Province; SX, Shanxi Province; SaX, Shaanxi Province; GS, Gansu Province; QH, Qinghai Province; NX, Ningxia; SD, Shandong Province; SH, Shanghai; JS, Jiangsu Province; AH, Anhui Province; HeN, Henan Province; XZ, Xizang; ZJ, Zhejiang Province; JX, Jiangxi Province; HuB, Hubei Province; CQ, Chongqing; SC, Sichuan Province; HuN, Hunan Province; GZ, Guizhou Province; YN, Yunnan Province; FJ, Fujian Province; GD, Guangdong Province; GX, Guangxi; HaiN, Hainan; TW, Taiwan.