1. Central Public Health Laboratories, Ministry of Health Directorate General for Disease Surveillance and Control Muscat Oman
2. Department of Health Emergencies World Health Organization Regional Office for the Eastern Mediterranean, Infectious Hazard Management Cairo Egypt
3. Department of Control, Ministry of Health Directorate General for Disease Surveillance and Control Muscat Oman
4. Department of Surveillance, Ministry of Health Directorate General for Disease Surveillance and Control Muscat Oman
5. Ministry of Health Directorate General for Disease Surveillance and Control Muscat Oman