1. Division of Infectious Diseases & Hospital Hygiene, University Hospital Basel and University of Basel, Basel, Switzerland
2. Research and Analysis Services, University Hospital Basel and University of Basel, Basel, Switzerland
3. Division of Clinical Bacteriology and Mycology, University Hospital Basel, Basel, Switzerland
4. Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
5. Division of Internal Medicine and Department of Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
6. Intensive Care Unit, University Hospital Basel, Basel, Switzerland
7. Institute of Clinical Chemistry, University Hospital Zurich, Zurich, Switzerland
8. Transplantation & Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland
9. Institute for Infectious Diseases, University of Bern, Bern, Switzerland