1. Institute for Experimental Virology, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Medical School Hannover and the Helmholtz Centre for Infection Research, Hanover, Germany
2. Institute for Biochemistry & Research Center for Emerging Infections and Zoonoses (RIZ), University of Veterinary Medicine Hanover, Hanover, Germany
3. Wallenberg Centre for Molecular Medicine (WCMM), Umeå University, Umeå, Sweden
4. Department of Clinical Microbiology, Virology, Umeå University, Umeå, Sweden
5. Department of Pathology, University of Veterinary Medicine Hanover, Hanover, Germany
6. Department of Medical Biochemistry and Biophysics, Umeå University, Umeå, Sweden
7. Molecular Infection Medicine Sweden, Umeå University, Umeå, Sweden
8. Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Virology, Berlin, Germany
9. Berlin Institute of Health at Charité–Universitätsmedizin Berlin, Berlin, Germany
10. Vitalant Research Institute, University of California, San Francisco, California, USA
11. Department of Laboratory Medicine, University of California, San Francisco, California, USA