1. Department of Molecular Bacteriology Helmholtz Centre for Infection Research Braunschweig Germany
2. Institute of Molecular Bacteriology TWINCORE Centre for Experimental and Clinical Infection Research Hannover Germany
3. Department of Clinical Microbiology Copenhagen University Hospital –Rigshospitalet Copenhagen Denmark
4. Cluster of Excellence RESIST (EXC 2155) Hannover Medical School Hannover Germany