1. Ophthalmology and Visual Sciences
2. Pediatrics, Division of Infectious Diseases, University of Chicago
3. Department of Medicine, Division of Infectious Diseases, Michael Reese Hospital and Medical Center
4. Department of Pediatrics
5. Division of Pediatric Infectious Diseases, Rush University Medical Center
6. Department of Health Studies, University of Chicago
7. Department of Ophthalmology
8. Division of Pediatric Neurology, Children's Memorial Hospital, Westchester
9. Department of Neurology, Rush University Medical Center, Chicago, Illinois
10. Department of Biostatistics, Columbia University, New York, New York
11. Molecular Parasitology Unit, National Institutes of Health, Bethesda, Maryland, USA