Institution: | 1. Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America;2. Guinea Worm Eradication Program, The Carter Center, Atlanta, Georgia, United States of America;3. Guinea Worm Eradication Program, The Carter Center, N’Djamena, Chad;4. Guinea Worm Eradication Program, Ministry of Public Health, N’Djamena, Chad;RTI International, UNITED REPUBLIC OF TANZANIA |