1. Institute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
2. Division of Clinical Bacteriology and Mycology, University Hospital Basel, Basel, Switzerland
3. Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
4. Institute of Medical Microbiology, University of Zurich, Zurich
5. Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
6. Internal Medicine, University Hospital Basel, Basel, Switzerland
7. Intensive Care Unit, University Hospital Basel, Basel, Switzerland