1. Intrahospital Infections Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Majadahonda, 28220 Madrid, Spain
2. Core Facility Bioinformatics, Biomedical Center Munich, Faculty of Medicine, Ludwig Maximilians Universität München, Munich 80539, Germany
3. Institute of Stem Cell Research, Helmholtz Center Munich, Planegg-Martinsried 82152, Germany