1. State Veterinary Diagnostic Laboratory, Elizabeth Macarthur Agricultural Institute, Industry and Investment, Camden, NSW, Australia
2. Pre Clinical Safety, Novartis Animal Health Australasia, Kemps Creek, NSW, Australia
3. Bird and Exotics Veterinarian, Waterloo, NSW, Australia
4. Electron Microscopy Unit, Virology Laboratory, Elizabeth Macarthur Agricultural Institute, Industry and Investment NSW, Camden, Australia
5. Wildlife Health and Conservation Centre, Faculty of Veterinary Science, University of Sydney, Camden, NSW, Australia
6. Schubot Exotic Bird Health Center, Department of Pathobiology, Texas A&M University, College Station, TX, USA