1. Molecular Genetics and Antimicrobial Resistance Unit, Universidad El Bosque, Bogotá, Colombia
2. Center for the Study of Emerging and Re-Emerging Pathogens, Division of Infectious Diseases, Department of Internal Medicine, University of Texas Medical School at Houston, Houston, Texas
3. Department Microbiology and Molecular Genetics, University of Texas Medical School at Houston, Houston, Texas
4. Hospital Vozandes, Quito, Ecuador
5. Laboratorio Clínico Carlos Carrillo, Lima, Peru
6. Centro Médico Caracas, Caracas, Venezuela
7. University of Texas, M. D. Anderson Cancer Center, Houston, Texas