1. Department of Biomedical Engineering, Columbia University, 351 Engineering Terrace, 1210 Amsterdam Avenue, New York, NY 10027, USA.
2. ICAP–Rwanda, Mailman School of Public Health, Chadel Building 1st Floor, Kigali, Rwanda.
3. Institute of HIV Disease Prevention and Control, Rwanda Biomedical Center, Kigali, Rwanda.
4. Department of Pathology and Cell Biology, Columbia University, 3959 Broadway, CHONY 2C-224, New York, NY 10032, USA.
5. Centers for Disease Control and Prevention—Laboratory Reference and Research Branch, Atlanta, GA 30333, USA.
6. OPKO Diagnostics, LLC, 4 Constitution Way, Suite E, Woburn, MA 01801, USA.
7. ICAP, Mailman School of Public Health, Columbia University, 722 West 168th Street #14, New York, NY 10032, USA.