1. Laboratory of Microbiology; Department of Disease Control; Graduate School of Veterinary Medicine; Hokkaido University; Sapporo Hokkaido Japan
2. Department of Animal Health; Ministry of Agriculture and Rural Development; Hanoi Vietnam
3. Asia-Pacific Centre for Animal Health; Faculty of Veterinary and Agricultural Sciences; The University of Melbourne; Parkville Vic. Australia
4. Unit of Risk Analysis and Management; Research Center for Zoonosis Control; Hokkaido University; Sapporo Hokkaido Japan
5. Global Station for Zoonosis Control; Global Institution for Collaborative Research and Education (GI-CoRE); Hokkaido University; Sapporo Hokkaido Japan
6. World Organization for Animal Health Reference Laboratory for Highly Pathogenic Avian Influenza and Low Pathogenic Avian Influenza; Sapporo Hokkaido Japan