1. Medical school Tripoli university Tripoli Libya
2. Medical services directorate of the armed forces/Ministry of defense Riyadh Saudi Arabia
3. Ministry of Health Riyadh Saudi Arabia
4. Dalhousie University and Canadian Centre for Vaccinology Halifax Canada
5. Ministry of Health Cairo Egypt
6. Ministry of Health Mascate Oman
7. Ministry of Health Tunis Tunisia
8. Hopital Abderrahmene Mami Tunis Tunisia
9. American University of Beirut Beirut Lebanon
10. Institut Pasteur d'Algerie Algiers Algeria
11. National Centre for Disease Control Tripoli Libya
12. Ministry of Public Health Beirut Lebanon
13. Heinrich Pette InstituteLeibniz Institute for Experimental Virology Hamburg Germany
14. Fondation Mérieux Lyon France
15. Ministry of Health and Prevention Abou Dabi United Arab Emirates
16. World Health Organisation Geneva Switzerland
17. Agha khan university Karachi Pakistan
18. Ministry of Health Amman Jordan
19. Institut Pasteur du Maroc Casablanca Morocco
20. Faculty of Health ScienceDepartment of Science/National Research Foundation: Vaccine Preventable Diseases UnitMedical Research Council: Respiratory and Meningeal Pathogens Research UnitUniversity of the Witwatersrand Johannesburg South Africa
21. Faculty of MedicineCairo University Cairo Egypt
22. Egerton UniversityNakuru, Kenya & East Africa Centre for Vaccines and Immunization (ECAVI) Egerton Kenya
23. Edouard Herriot Hospital Lyon France
24. World Health Organization Eastern Mediterranean Regional Office Cairo Egypt
25. National Institute of Communicable Disease (NICD) Johannesburg South Africa