1. National Tuberculosis Reference Laboratory, Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
2. Emerging Bacterial Pathogens Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
3. Department of Infectious Diseases, Imperial College London, London, United Kingdom
4. European Centre for Disease Prevention and Control, Stockholm, Sweden