1. Institute for Experimental Virology, Twincore, and Hannover Medical School Hannover, Germany, and Helmholtz Centre for Infection Research Braunschweig Germany
2. Department of Infectious Diseases and Pathobiology, University of Bern, 3012 Bern, Switzerland Federal Department of Home Affairs, Institute of Virology and Immunology 3012 Bern and 3147 Mittelhäusern Switzerland
3. Department of Gastroenterology, Hepatology and Endocrinology, Medizinische Hochschule Hannover Hannover Germany
4. German Center for Infection Research (DZIF) – Hannover‐Braunschweig Site
5. Institute for Molecular Biology, Medizinische Hochschule Hannover Hannover Germany
6. Institute of Medical Microbiology University Hospital Essen Essen Germany
7. Institute for Virology University Hospital Essen, University of Duisburg‐Essen Essen Germany