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.

CCentre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Vic., Australia.

DDepartment of Obstetrics and Gynaecology, The University of Melbourne, Melbourne, Vic., Australia.

EMurdoch Children’s Research Institute, Melbourne, Vic., Australia.

FCentre for Women’s Infectious Diseases, The Royal Women’s Hospital, Melbourne, Vic., Australia.