1. Infectious Diseases Service, Department of Medicine
2. Transplantation Center, Department of Surgery
3. Division of Infectious Diseases and Hospital Epidemiology, University Hospital, University of Zurich
4. Service of Transplantation, Department of Surgery, University Hospitals of Geneva
5. Division of Infectious Diseases and Hospital Epidemiology
6. Transplantation and Clinical Virology, Department Biomedicine (Haus Petersplatz), University of Basel
7. Clinic for Transplantation Immunology and Nephrology
8. Immunotherapy Laboratory, Department of Biomedicine
9. Clinical Microbiology, University Hospital Basel
10. Department of Infectious Diseases, Inselspital, Bern University Hospital and University of Bern
11. Clinic of Internal Medicine and Infectious Diseases, Clinica Luganese, Lugano
12. Division of Nephrology and Transplantation Medicine, Kantonsspital St. Gallen, Switzerland
13. Division of Infectious Diseases and Hospital Epidemiology, University Children's Hospital, Zurich
14. Institute of Microbiology, University Hospital (CHUV) and University of Lausanne