1. WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, and Doherty Department, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
2. FluTracking, Hunter New England Population Health, Newcastle, Australia
3. Department of Infectious Diseases, Alfred Health, and Central Clinical School, Monash University, Melbourne, Australia
4. School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
5. Discipline of General Practice, University of Adelaide, Adelaide, Australia
6. Centre for Infectious Diseases and Microbiology Laboratory Services, New South Wales Health Pathology - Institute of Clinical Pathology and Medical Research, Westmead Hospital, Westmead, Australia
7. Rapid Surveillance, Centre for Epidemiology and Evidence, NSW Ministry of Health, Sydney, Australia
8. Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
9. National Centre for Immunisation Research and Surveillance and The Children’s Hospital Westmead, Sydney, Australia
10. WHO Collaborating Centre for Viral Hepatitis, Royal Melbourne Hospital at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
11. PathWest Laboratory Medicine WA, Nedlands, Australia
12. Faculty of Health and Medical Sciences, University of Western Australia, Nedlands, Australia
13. WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, and Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia