1. Department of Veterinary Clinical Sciences; Royal Veterinary College; Hatfield UK
2. Shenzhen Entry Exit Inspection and Quarantine Bureau; Shenzhen China
3. Food and Agriculture Organization of the United Nations; Beijing China
4. China Animal Disease Control Center; Beijing China
5. Animal, Health, Territories, Risks and Ecosystems; CIRAD; Montpellier France
6. School of Veterinary and Life Sciences, Murdoch University; Perth Australia
7. College of Veterinary Medicine & Life Sciences, City University of Hong Kong; Hong Kong SAR China