1. Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
2. Institute for Food Safety and Hygiene, Section of Veterinary Bacteriology, University of Zurich, Zurich, Switzerland
3. Swiss Institute for Bioinformatics, Basel, Switzerland
4. Clinical Bacteriology and Mycology, University Hospital Basel, Basel, Switzerland
5. Institute for Food Safety and Hygiene, University of Zurich, Zurich, Switzerland