State Key Laboratory of Virology and National Viruses Resource Center Wuhan Institute of Virology Chinese Academy of Sciences Wuhan 430071 ChinaUniversity of Chinese Academy of Sciences Beijing 100049 China;
Kunming Institute of Zoology Chinese Academy Sciences Kunming 650223 ChinaYunnan Agricultural University Kunming 650201 China;
Kunming Institute of Zoology Chinese Academy Sciences Kunming 650223 ChinaYunnan Agricultural University Kunming 650201 China;
Kunming Institute of Zoology Chinese Academy Sciences Kunming 650223 China;
State Key Laboratory of Virology and National Viruses Resource Center Wuhan Institute of Virology Chinese Academy of Sciences Wuhan 430071 China;