1. School of Life and Environmental Sciences and School of Medical Sciences, Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney 2006, Australia
2. Department of Medical Biochemistry and Microbiology, Zoonosis Science Center, Uppsala University, Uppsala 752 36, Sweden
3. Australian Registry of Wildlife Health, Taronga Conservation Society Australia, Mosman 2088, Australia
4. School of Medicine, Sun Yat-sen University, Guangzhou, China
5. Westmead Institute for Medical Research, Centre for Virus Research, Westmead 2145, Australia
6. Research School of Biology, Centre for Biodiversity Analysis, Australian National University, Acton, ACT, Australia