1. Institute of Diagnostic VirologyFriedrich-Loeffler-Institut Greifswald-Insel Riems Germany
2. Department of Experimental Animal Facilities and Biorisk ManagementFriedrich-Loeffler-Institut Greifswald-Insel Riems Germany
3. Unit 17 Influenza and other Respiratory VirusesRobert Koch Institut Berlin Germany
4. Department of Internal Medicine/Infectious Diseases and Respiratory Medicine, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität BerlinHumboldt – Universität zu Berlin, and Berlin Institute of Health Berlin Germany
5. HELIOS Clinic Emil von Behring, Department of Thoracic SurgeryChest Hospital Heckeshorn Berlin Germany