1. German Red Cross Blood Service NSTOB Springe Germany
2. Department of Molecular and Medical Virology, Faculty of Medicine Ruhr University Bochum Bochum Germany
3. Department of Medical Microbiology and Virology Carl von Ossietzky University Oldenburg Oldenburg Germany
4. Institute of Experimental Virology, Twincore Centre for Experimental and Clinical Infection Research; a joint venture between the Medical School Hannover (MHH) and the Helmholtz Centre for Infection Research (HZI) Hannover Germany
5. Department of Gastroenterology, Hepatology and Endocrinology Hannover Medical School Hannover Germany
6. German Centre for Infection Research Hannover Germany
7. European Virus Bioinformatics Center (EVBC) Jena Germany
8. German Centre for Infection Research (DZIF), External Partner Site Bochum Germany