1. Department of Infection, Immunity and Inflammation, University of Leicester, Leicester LE1 9HN, United Kingdom
2. Laboratorio di Microbiologia Molecolare e Biotecnologia, Dipartimento di Biologia Molecolare, Universit à di Siena Policlinico Le Scotte (lotto 5, piano 1), 53100 Siena, Italy
3. National Reference Center for Mycobacteria, Forschungszentrum, Borstel, Germany