1 Brian M. Gurbaxani and Pragna Patel are with the National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Brian M. Gurbaxani is also with the Departments of Electrical and Computer Engineering and Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta. Andrew N. Hill is with the Global Health Center, Division of Parasitic Diseases and Malaria, CDC, and the Department of Biostatistics and Bioinformatics Department, Rollins School of Public Health, Emory University, Atlanta, GA. Pragna Patel is also with the Department of Medicine, Emory University.