1. School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta Georgia 30332, Division of Parasitic Diseases, National Center for Infectious Diseases. Center for Disease Control and Prevention, Atlanta, Georgia 30333, Georgia Tech Research Institute, Atlanta, Georgia 30332, and Microbiology Laboratory, Mahosot Hospital, Wellcome Trust−Mahosot Hospital−Oxford Tropical Medicine Research Collaboration, Vientiane (Lao PDR), and Centre for Clinical Vaccinology and Tropical Medicine, Churchill...