1. Department of Immunology and Microbiology, University of Colorado–Denver School of Medicine, Aurora;
2. Academic Model Providing Access to Healthcare Research Laboratories, Eldoret, Kenya; and
3. Center for Global Health Research, Kenya Medical Research Institute, Kisumu, and
4. Department of Microbiology and Immunology, SUNY Upstate Medical University, Syracuse, New York;
5. Center for Global Health and Diseases, Case Western Reserve University, Cleveland, Ohio