Task Force for Global Health Inc. - International Trachoma Initiative, Ministry of Health, Mozambique, Ministry of Health, Ghana, Ministry of Health, Yemen, The Egyptian Ministry of Health, Ministry of Health, Senegal, Ministry of Health, Benin, Ministry of Health, Cameroon, Ministry of Health, Burkina Faso, Ministry of Health, Burundi, Ministry of Health Zambia, Ministry of Health of Vietnam, Ministry of Health, Chad, Ministry of Health, Sudan, Ministry of Health, Vanuatu, Ministry of Health, Guinea, Ministry of Health, Morocco, Ministry of Health and Social Welfare, Tanzania, Ministry of Health, Niger, Ministry of Health (Malawi), Ministry of Health, Gambia, Ministry of Health, Pakistan, Ministry of Health, Ghana, Government of Kenya - Kenya Ministry of Health, Ministry of Health, Cote d'Ivoire, Ministry of Health, Mauritania, Republic of Uganda Ministry of Health, Ministry of Health, Nigeria, Ministry of Health, Zanzibar, Ministry of Health and Child Care, Ministry of Health, Guinea Bissau, Ministry of Health, Nepal, Ministry of Health (Addis Ababa) - Disease Prevention and Control Directorate, Ministry of Health and Medical Services - Solomon Islands, Ministry of Health, Kiribati, Ministry of Health, Eritrea, Ministry of Health, Mali, Ministry of Health, Democratic Republic of the Congo, Ministry of Health, Central African Republic, Ministry of Health, South Sudan - Neglected Tropical Diseases Unit, Task Force for Global Health Inc. - International Trachoma Initiative, Task Force for Global Health Inc. - International Trachoma Initiative and RTI International