1 NTD Support Center, Task Force for Global Health, Emory University, Atlanta, Georgia, United States of America; International Trachoma Initiative, Task Force for Global Health, Emory University, Atlanta, Georgia, United States of America.
2 London School of Hygiene & Tropical Medicine, London, United Kingdom.
3 International Trachoma Initiative, Task Force for Global Health, Emory University, Atlanta, Georgia, United States of America.
4 Emory Eye Center, Emory University, Atlanta, Georgia, United States of America.
5 Avia-GIS, Zoersel, Belgium.
6 Children without Worms, Task Force for Global Health, Emory University, Atlanta, Georgia, United States of America.
7 Environmental Systems Research Institute, Redlands, California, United States of America.
8 The Mectizan Donation Program, Task Force for Global Health, Emory University, Atlanta, Georgia, United States of America.
9 NTD Support Center, Task Force for Global Health, Emory University, Atlanta, Georgia, United States of America.
10 NTD Support Center, Task Force for Global Health, Emory University, Atlanta, Georgia, United States of America; RTI International, Washington D.C., United States of America.