1. Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas;
2. Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, Atlanta, Georgia;
3. University el Bosque, Bogota, Colombia
4. Clinical Pneumology, León XIII Clinic of Antioquia University, Infectology Post-Degree of Pontificia Bolivariana University, Medellin, Colombia;
5. National Institute of Health, Microbiology Group, Direction in Public Health Networks, Bogota, Colombia;