ADepartment of Infectious Diseases and Infection Prevention, Barwon Health, Geelong, Vic., Australia.

BBarwon South West Public Health Unit, Barwon Health, Geelong, Vic., Australia.

CCentre for Innovation in Infectious Disease and Immunity Research (CIIDIR), IMPACT and School of Medicine, Deakin University, Geelong, Vic., Australia.

DSchool of Nursing and Midwifery, La Trobe University, Melbourne, Vic., Australia.

EDepartment of Obstetrics and Gynaecology, Barwon Health, Geelong, Vic., Australia.

FMental Health, Drugs and Alcohol Services, Barwon Health, Geelong, Vic., Australia.

GDepartment of Pharmacy, Barwon Health, Geelong, Vic., Australia.

HDepartment of Pharmacy, Alfred Health, Melbourne, Vic., Australia.

IDisease Elimination Program, Burnet Institute, Melbourne, Vic., Australia.