AMelbourne Sexual Health Centre, Alfred Health, Melbourne, Vic, Australia.

BSchool of Translational Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Vic, Australia.

CChina-Australia Joint Research Centre for Infectious Diseases, School of Public Health, Xi’an Jiaotong University Health Science Centre, Xi’an, Shaanxi710061, China.

DSchool of Public Health, Shanghai University of Traditional Chinese Medicine, Shanghai, China.

ESuzhou Industrial Park Monash Research Institute of Science and Technology, Suzhou, China.

FSchool of Public Health and Preventative Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Vic, Australia.

GDermatology Hospital of Southern Medical University, Guangzhou, China.

HInstitute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.