1. Queensland Paediatric Infectious Diseases Laboratory; Queensland Children's Medical Research Institute; Children's Health Queensland Hospitals and Health Service ; The University of Queensland; Brisbane Qld Australia
2. Queensland Children's Medical Research Institute; Children's Health Queensland Hospitals and Health Service; The University of Queensland; Brisbane Qld Australia
3. Immunisation Program, Communicable Diseases Branch; Queensland Health; Brisbane Qld Australia
4. Atmospheric Environment Research Centre; Griffith University; Brisbane Qld Australia
5. Queensland Department of Agriculture, Fisheries & Forestry; Queensland Centre for Emerging Infectious Diseases; Biosecurity; Brisbane Qld Australia
6. Microbiology Division; Pathology Queensland Central Laboratory; Queensland Health; Brisbane Qld Australia