NRI General Hospital, University of Colorado at Denver, University of Colorado at Denver - School of Medicine, University of Colorado at Denver - School of Medicine, University of Colorado at Denver - School of Medicine, National Institute of Health (Columbia), Technological University of PereiraFundación Universitaria Autónoma de Las Americas - Grupo de Investigación Biomedicina, Hospital Universitario de Sincelejo, Instituto Conmemorativo Gorgas de Estudios de la Salud, University of Colorado at Denver - Division of Infectious Diseases, Baylor College of Medicine, Baylor College of Medicine, University of Colorado at Denver, Anis Rassi Hospital, Hospital Infantil de México Federico Gómez and University of Colorado at Denver - Division of Infectious Diseases