Affiliation: | Beijing Institute of Microbiology and Epidemiology, Beijing, China (N. Jia, L. Ma, W.-C. Cao); ;Mudanjiang Forestry Central Hospital, Mudanjiang, China (Y.-C. Zheng, Q.-B. Huo, Y.-L. Chu); ;State Key Laboratory of Pathogens and Biosecurity, Beijing (X.-B. Ni, B.-G. Jiang, R.-R. Jiang, J.-F. Jiang) |