1. Aurora B. Le, PhD, MPH, CPH, CSP, is an Assistant Professor, Department of Environmental Health Sciences, School of Public Health, University of Michigan, Ann Arbor, MI. Jocelyn J. Herstein, PhD, MPH, is Director, Sub-Sahara Africa Region, Global Center for Health Security, and a Research Assistant Professor, Department of Environmental, Agricultural and Occupational Health, College of Public Health, University of Nebraska Medical Center, Omaha, NE.