1 Melbourne Sexual Health Centre, Alfred Health, Melbourne, VIC 3053, Australia; Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia; Murdoch Childrens Research Institute, Parkville, VIC, Australia; Department of Microbiology and Infectious Diseases, The Royal Women's Hospital, Parkville, VIC, Australia. Electronic address: Echow@mshc.org.au.
2 Melbourne Sexual Health Centre, Alfred Health, Melbourne, VIC 3053, Australia; Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia; Murdoch Childrens Research Institute, Parkville, VIC, Australia; Department of Microbiology and Infectious Diseases, The Royal Women's Hospital, Parkville, VIC, Australia.