Universidad Peruana Cayetano Heredia - Facultad de Medicina Alberto Hurtado, Universidad Peruana Cayetano Heredia - Facultad de Medicina Alberto Hurtado, Universidad Industrial de Santander - Department of Internal Medicine, Colorado State University, Fort Collins - Department of Microbiology, Immunology, and Pathology, Universidad Peruana Cayetano Heredia - Laboratorio de Parasitología, Hospital Infantil de México Federico Gómez, Hospital Civil de Guadalajara Fray Antonio Alcalde - Epidemiological Surveillance & Preventive Medicine Unit, Fundación Universitaria Autónoma de Las Americas - Faculty of Medicine, Fundación Universitaria Autónoma de Las Americas - Faculty of Medicine, University of Colorado, Aurora - Division of Infectious Diseases, University of Georgia - Department of Clinical and Administrative Pharmacy, University of Colorado, Aurora - Department of Neurology, Stony Brook University - Division of Infectious Diseases and University of Colorado at Denver - Division of Infectious Diseases