1. Department of Microbiology and Immunology, Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Australia
2. Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
3. Southern Community Laboratories, Dunedin, New Zealand
4. Microbiological Diagnostic Unit Public Health Laboratory, Department of Microbiology & Immunology, Doherty Institute, The University of Melbourne, Melbourne, Australia
5. Institute of Environmental Science and Research, Wellington, New Zealand
6. Department of Microbiology, PathWest Laboratory Medicine, Perth, Western Australia, Australia
7. School of Medicine, University of Otago, Dunedin, New Zealand