1. Division of Infectious Diseases and Microbiology University Hospital Schleswig Holstein, Campus Lübeck Lübeck Germany
2. Division of Intensive Care Geneva University Hospitals Geneva Switzerland
3. Division of Infectious Diseases and Hospital Epidemiology University Hospital Basel Basel Switzerland
4. Division of Infectious Diseases, Inselspital Bern University Hospital Bern Switzerland
5. Institute of Intensive Care Medicine University Hospital Zurich Zürich Switzerland
6. Division of Infectious Diseases and Infection Prevention Cantonal Hospital Aarau Aarau Switzerland
7. Division of Intensive Care University Hospital Lausanne Lausanne Switzerland
8. Division of Infectious Diseases and Hospital Epidemiology Cantonal Hospital St. Gallen St. Gallen Switzerland
9. Intensive Care Unit, Department of Acute Care University Hospital Basel Basel Switzerland
10. Division of Intensive Care Cantonal Hospital Thun Thun Switzerland
11. Division of Intensive Care, Inselspital Bern University Hospital, University of Bern Bern Switzerland
12. Division of Intensive Care Cantonal Hospital St. Gallen St. Gallen Switzerland