About the Authors
Centro de Estudios en Salud, Universidad del Valle de Guatemala, Guatemala City, Guatemala
Onchocerciasis Elimination Program for the Americas (OEPA), Guatemala City, Guatemala
Ministerio de Salud Pública y Asistencia Social, Guatemala City, Guatemala
Carter Center, Atlanta, Georgia, United States of America
Division of Parasitic Diseases, National Center for Zoonotic, Vector-Borne and Enteric Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: FOR KAL. Performed the experiments: RJG KAL. Analyzed the data: RJG KAL. Wrote the paper: RJG KAL. Supervised data collection: RJG NC-O JR. Performed laboratory testing: NC-O. Assisted in design of the survey: NR JR. Supervised laboratory testing: NR. Evaluaton design, data collection, and publication of results: GZ-F AD MS EC. Ophthalmologic evaluations: OO. Evaluation design and publication of results: FOR. Principal investigator, evaluation design, data collection, publication of results: KAL.