University of Colorado, Aurora - Department of Immunology and Microbiology, University of Colorado, Aurora - Department of Immunology and Microbiology, Walter Reed Army Institute of Research - Experimental Therapeutics Branch, GlaxoSmithKline - Diseases of the Developing World, University of Colorado, Aurora - Department of Immunology and Microbiology, Walter Reed Army Institute of Research - Experimental Therapeutics Branch, GlaxoSmithKline - Diseases of the Developing World, University of Colorado, Aurora - Department of Immunology and Microbiology, GlaxoSmithKline - Diseases of the Developing World, GlaxoSmithKline - Diseases of the Developing World, Mahidol UniversityMahidol University - Mahidol Vivax Research Unit, Mahidol University - Pathobiology Department, Mahidol University - Mahidol Vivax Research Unit, Walter Reed Army Institute of Research - Experimental Therapeutics Branch, GlaxoSmithKline - Diseases of the Developing World and University of Colorado, Aurora - Department of Immunology and Microbiology