1 Hangzhou Centre for Disease Control and Prevention, Hangzhou, Zhejiang.
2 Department of Clinical Laboratory, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, P. R. China; Graduate School, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, P. R. China.
3 Centre for Infectious Diseases and Microbiology (CIDM), Institute of Clinical Pathology and Medical Research (ICPMR), Westmead Hospital, Westmead, Australia.
4 Centre for Infectious Diseases and Microbiology (CIDM), Institute of Clinical Pathology and Medical Research (ICPMR), Westmead Hospital, Westmead, Australia; Sydney Emerging Infections and Biosecurity Institute and Sydney Medical School-Westmead, University of Sydney, Sydney, NSW, Australia.
5 Centre for Infectious Diseases and Microbiology (CIDM), Institute of Clinical Pathology and Medical Research (ICPMR), Westmead Hospital, Westmead, Australia. Electronic address: Greg.James@swahs.health.nsw.gov.au.