1. Kirby Institute (formerly National Centre in HIV Epidemiology and Clinical Research), University of New South Wales, Sydney, NSW.
2. Communicable Disease Control Directorate, Public Health Division, WA Department of Health, Perth, WA.
3. Centre for Disease Control, Department of Health and Families, Darwin, NT.
4. Health Protection Directorate, Division of the Chief Health Officer, Queensland Health, Brisbane, QLD.
5. Tropical Regional Services, Queensland Health, Cairns, QLD.
6. James Cook University, Townsville, QLD.
7. Cairns Sexual Health Centre, Queensland Health, Cairns, QLD.