1 Centre for Pathogen Genomics, Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia.
2 WHO Collaborating Centre for Reference and Research on Influenza, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.
3 Victorian Wader Study Group, Melbourne, Victoria, Australia.
4 Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia.
5 Northern Australia Quarantine Strategy, Department of Agriculture, Fisheries and Forestry, Canberra, Australian Capital Territory, Australia.
6 Bird Group, The Natural History Museum, Tring, UK.
7 Victorian Ornithological Research Group Inc., Leopold, Victoria, Australia.