1. Department of Epidemiology , , Chapel Hill, North Carolina , USA
2. University of North Carolina at Chapel Hill , , Chapel Hill, North Carolina , USA
3. Clinical Research Department, London School of Hygiene & Tropical Medicine , London , UK
4. Programme National De Lutte Contre Les Maladies Transmissibles, Ministère De La Santé , Cotonou , Benin
5. Département D'ophthalmologie, Université De Parakou , Borgou , Benin
6. Secretaria de Vigilância em Saúde e Ambiente , Ministério da Saúde, Brazil
7. Institute of Scientific and Technological Communication and Information in Health , Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
8. Ministério da Saúde , Brazil
9. Direction de la Protection de la Santé de la Population , Ministère de la Santé, Burkina Faso
10. Attaché de Santé en Épidémiologie , Programme National de Lutte Contre Les MTN, Burkina Faso
11. L'unité d'élimination du trachome , PNMTN, Ouagadougou , Burkina Faso
12. Département En Charge des Maladies Tropicales , Négligées Ministère De La Santé Publique Et De La Lutte Contre Le Sida, Bujumbura , Burundi
13. Programme National de Lutte Contre La Cecite , Ministère de la Santé Publique, Yaoundé, Cameroun
14. Department Of Ophthalmology, University of Yaoundé Yaounde Centre/Ministère de la Santé Publique , Yaoundé, Cameroun
15. Ministère de la Santé Publique , Bangui , Central African Republic
16. Subdirectorate of Communicable Diseases, Ministry of Health and Social Protection , Bogotá, Colombia
17. Sightsavers , Addis Ababa, Ethiopia
18. Neglected Tropical Disease Prevention and Control Program, Ministry of Health , Addis Ababa, Ethiopia
19. Region Sanitaria Bolama-Bijagós , Bubaque , Guinea Bissau
20. Programa Nacional De Sau´de De Visão , Minsap, Bissau , Guinea -Bissau
21. Ministry of Health , Nairobi , Kenya
22. State Department for Public Health and Professional Standards, Ministry of Health , Nairobi , Kenya
23. Tungaru Central Hospital , MHMS Tarawa , Kiribati
24. Blantyre Institute for Community Outreach , Blantyre, Malawi
25. Department of Clinical and Medical Rehabilitation Services, Ministry of Health , Lilongwe, Malawi
26. National Eye Health Program, Ministry of Health and Social Development , Mali
27. Département Des Maladies Transmissibles , Ministère De La Santé Nouakchott, Nouakchott, Mauritania
28. Direção Nacional de Saúde Pública , Ministerio Da Saude, Maputo , Mozambique
29. Department of Public Health, Ministry of Health and Sports , Nay Pyi Taw, Myanmar
30. Department of Health , Denigomodu District Nauru, Nauru
31. National Society for Comprehensive Eye Care , Nepal Netra Jyoti Sangh, Kathmandu , Nepal
32. Ministry of Health , Kathmandu , Nepal
33. Programme National De Santé Oculaire , Ministère De La Santé Publique, Niamey , Niger
34. Department of Ophthalmology, University of Jos , Jos, Plateau , Nigeria
35. Neglected Tropical Diseases Division, Department of Public Health, Federal Ministry of Health , Abuja, Nigeria
36. Community Ophthalmology, College of Ophthalmology & Allied Vision Sciences (COAVS), Mayo Hospital Lahore , Lahore , Pakistan
37. College of Ophthalmology and Allied Vision Sciences, Mayo Hospital , Lahore , Pakistan
38. Prevention of Blindness Committee, PNG Eye Care, Boroko , Papua New Guinea
39. National Department of Health , Waigani, Papua New Guinea
40. AF/UCU UHC/Communicable and Noncommunicable Diseases Unit, ESPEN, World Health Organization , Brazzaville , Republic of Congo
41. Programme National de Promotion de La Santé Oculaire, Ministère de la Santé et de L'Action Sociale , Dakar , Senegal
42. Ministère de la Santé et de l'Action Sociale , Senegal
43. Ministry of Health , Mogadishu, Somalia
44. National Program for Prevention of Blindness, Federal Ministry of Health , Khartoum, Sudan
45. Neglected Tropical Diseases Control Program, Ministry of Health , Dodoma , Tanzania
46. National Eye Health Programme, Ministry of Health and Social Welfare , Banjul , The Gambia
47. Ministère de la Santé et de L'Hygiène Publique , Lomé, Togo
48. Programme National des Maladies Tropicales Negligées, Ministry of Health , Public Hygiene and Universal Access to Care, Lomé, Togo
49. Neglected Tropical Diseases Control, Ministry of Health , Kampala , Uganda
50. Vector-Borne and Neglected Tropical Diseases, Ministry of Health , Kampala , Uganda
51. International Trachoma Initiative, Task Force for Global Health , Decatur, Georgia , USA
52. Department of Neglected Tropical Diseases, Vanuatu Ministry of Health , Port Vila, Vanuatu
53. Department Of Ophthalmology, Sana'a University , Sana'a, Yemen
54. Kitwe Teaching Eye Hospital, Ministry of Health , Kitwe , Zambia
55. Global Neglected Tropical Diseases Programme, World Health Organization , Geneva , Switzerland