1 Nuffield Department of Medicine, John Radcliffe Hospital, University of Oxford, Headley Way, Oxford, OX3 9DU, UK.
2 National Institute for Health Research (NIHR) Oxford Biomedical Research Centre, John Radcliffe Hospital, Headley Way, Oxford, OX3 9DU, UK.
3 National Mycobacterial Reference Service, National Infection Service, Public Health Laboratory Birmingham, Heartlands Hospital, Bordesley Green, Birmingham, B9 5SS, UK.
4 Emerging Bacterial Pathogens Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy.
5 SYNLAB Gauting and Institute of Microbiology and Laboratory Medicine, World Health Organization Supranational Reference Laboratory of Tuberculosis, Munich-Gauting, Germany.
6 NIHR Health Protection Research Unit in Healthcare Associated Infection, Antimicrobial Resistance at University of Oxford in partnership with Public Health England, Oxford, UK.