1. Virology Unit, Institute Pasteur in Cambodia Institute Pasteur International Network Phnom Penh Cambodia
2. Australian Institute of Tropical Health and Medicine James Cook University Cairns Queensland Australia
3. Communicable Disease Control Department Ministry of Health Phnom Penh Cambodia
4. National Institute of Public Health Phnom Penh Cambodia
5. Armed Forces Research Institute of Medical Sciences Bangkok Thailand
6. Centers for Disease Control and Prevention Phnom Penh Cambodia
7. World Health Organization Phnom Penh Cambodia
8. WHO Collaborating Centre for Reference and Research on Influenza VIDRL, Peter Doherty Institute Melbourne Victoria Australia
9. Monash University Melbourne Victoria Australia
10. GlaxoSmithKline Vaccines R&D Intercontinental Singapore Singapore