1 Lee Kong Chian School of Medicine Nanyang Technological University Singapore, Singapore.
2 National Centre for Infectious Diseases Singapore, Singapore.
3 Department of Infectious Diseases Tan Tock Seng Hospital Singapore, Singapore.
4 Professor/Director Infectious Diseases Monash Health School of Clinical Sciences Monash University Melbourne, Victoria, Australia.
5 Director of Infection Prevention and Healthcare Epidemiology Professor in Infectious Diseases Epidemiology Alfred Hospital Melbourne, Victoria, Australia.
6 Institute of Health and Community Medicine University of Malaysia, Sarawak Sarawak, Malaysia.