1. WHO Collaborating Centre for Reference and Research Melbourne Vic. Australia
2. PathWest Laboratory Medicine WA Nedlands WA Australia
3. School of Pathology and Laboratory Medicine University of Western Australia Perth WA Australia
4. Victorian Infectious Disease Reference Laboratory Melbourne Vic. Australia
5. School of Paediatrics and Child Health University of Western Australia Perth WA Australia
6. Princess Margaret Hospital for Children Subiaco, Perth WA Australia
7. Wesfarmers Centre for Vaccines and infectious Diseases Telethon Kids Institute Perth WA Australia
8. Communicable Disease Control Directorate Department of Health Shenton Park WA Australia
9. Department of Microbiology and Immunology University of Melbourne Melbourne Vic. Australia