1. Department of Medicine Monash Health Melbourne Victoria Australia
2. Department of Obstetrics and Gynaecology Monash University Melbourne Victoria Australia
3. Department of Infectious Diseases University of Melbourne Melbourne Victoria Australia
4. Department of Obstetric Medicine and Maternal‐Fetal Medicine Royal Women's Hospital Melbourne Victoria Australia
5. Institute of Obstetrics & Gynaecology, Epworth Healthcare Melbourne Victoria Australia
6. Monash Infectious Diseases Monash Health Melbourne Victoria Australia