1. Institute of Virology, Technische Universität München–Helmholtz Zentrum München, 81675 Munich, Germany.
2. German Center for Infection Research (DZIF), Munich and Hamburg sites, Germany.
3. 1st Medical Department, University Hospital Mainz, 55131 Mainz, Germany.
4. Department of Biomedicine, University Hospital Basel, 4031 Basel, Switzerland.
5. Department of Internal Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
6. GIGA-Research Laboratory of Molecular Immunology and Signal Transduction, University of Liège, 4000 Liège, Belgium.
7. Department of General, Visceral, Transplantation, Vascular and Thoracic Surgery, Grosshadern Hospital, Ludwig Maximilians University, 81377 Munich, Germany.
8. Department of Surgery, University Hospital Rechts der Isar, Technische Universität München, 85748 Munich, Germany.
9. INSERM U1052, CNRS UMR 5286, Cancer Research Center of Lyon, University of Lyon, LabEx DEVweCAN, 69007 Lyon, France.
10. Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD 20892, USA.
11. Clinic for Gastroenterology, Hepatology and Infectiology, Medical Faculty, Heinrich-Heine University, 40225 Düsseldorf, Germany.
12. Department of Immunobiology, Biogen Idec, Cambridge, MA 02142, USA.