1. 1Department of Microbiology, The University of Texas Health Science Center at Tyler, Tyler, Texas, USA
2. 2Division of Medical Microbiology, Johns Hopkins Medical Institute, Baltimore, Maryland, USA
3. 3Emerging Bacterial Pathogens Unit, IRCCS San Raffaele Scientific Institute, Milano, Italy
4. 4Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
5. 5Institute for Infectious Diseases, University of Berne, Berne, Switzerland
6. 6Division of Clinical Microbiology, Mayo Clinic, Rochester, Minnesota, USA
7. 7Department of Pathology, Massachusetts General Hospital, Boston, USA
8. 8Children’s Clinic, Santa Maria della Misericordia, University Hospital, Udine, Italy
9. 9Diagnostic Genetics Unit, Careggi University Hospital, Firenze, Italy
10. 10Division of Tuberculosis Elimination, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
11. 11Department of Infectious and Tropical Diseases, University of Brescia, Brescia, Italy
12. 12Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
13. 13Microbiology Unit, Santa Maria della Misericordia, University Hospital, Udine, Italy