1. Institute of Functional Interfaces, Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, Germany
2. Department of Molecular Bacteriology, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
3. Institute for Molecular Bacteriology, TWINCORE GmbH, Centre for Clinical and Experimental Infection Research, Hannover, Germany