1. Disease Elimination Program Burnet Institute Melbourne Vic. Australia
2. Behaviours and Health Risks Program Burnet Institute Melbourne Vic. Australia
3. Department of Infectious Diseases The Alfred and Monash University Melbourne Vic. Australia
4. Centre for Social Research in Health The University of New South Wales Sydney NSW Australia
5. School of Public Health and Preventive Medicine Monash University Melbourne Vic. Australia
6. Peter Doherty Institute for Infection and Immunity Melbourne Vic. Australia
7. School of Population and Global Health University of Melbourne Carlton Vic. Australia