1. State
Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, PR China
2. University of Chinese Academy of Sciences, Beijing 100049, PR China
3. Laboratory
for Molecular Virology, Great Lakes Forestry Centre, Sault Sainte Marie, Ontario P6A 2E5, Canada
4. Laboratory
of Virology, Wageningen University, Droevendaalsesteeg 1, 6708 PB Wageningen, The Netherlands