1. Department of Hemostasis and Thrombosis, Son Espases Universitary Hospital, Palma de Mallorca, Spain
2. National Creutzfeldt-Jakob Disease Surveillance Unit, School of Molecular and Clinical Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom
3. Department of Microbiology, Microbiology Service, Hospital Clínico Universitario, School of Medicine, University of Valencia, Valencia, Spain
4. Department of Experimental Medicine and Surgery, University of Rome Tor Vergata, Rome, Italy
5. Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
6. Max von Pettenkofer Institute for Hygiene and Medical Microbiology, University of München, Munich, Germany
7. Department of Clinical Medicine and Surgery, Regional Reference Centre for Coagulation Disorders, Napoli, Italy