1. Department of Medical Biotechnologies, University of Siena , Siena , Italy
2. Clinical Microbiology, Hospital Universitario Clinico San Cecilio , Granada , Spain
3. Instituto de Investigación Biosanitaria (ibs.Granada) , Granada , Spain
4. Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC) , Instituto de Salud Carlos III, Madrid , Spain
5. Laboratoire de Virologie, Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Pitié-Salpêtrière , Paris , France
6. Service de Virologie, Université Paris Cité, INSERM, IAME, UMR 1137, Assistance Publique-Hôpitaux de Paris, Hôpital Bichat-Claude Bernard , Paris , France
7. Laboratoire de Virologie, Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Antoine , Paris , France
8. Department of Clinical and Experimental Medicine, University of Florence , Florence , Italy
9. Laboratory of Microbiology and Virology, Careggi Hospital , Florence , Italy
10. Department of Clinical Microbiology, Virology, and Bioemergencies, Sacco University Hospital , Milan , Italy
11. Laboratory of Virology, University Hospital Tor Vergata , Rome , Italy
12. Department of Experimental Medicine, University of Rome Tor Vergata , Rome , Italy
13. Virology and Biosafety Laboratories Unit, Lazzaro Spallanzani-IRCCS, National Institute for Infectious Diseases , Rome , Italy
14. Clinical Microbiology Service, Instituto de Investigación, Hospital 12 de Octubre , Madrid , Spain
15. Clinical Microbiology Service, Hospital La Paz , Madrid , Spain
16. Clinical Microbiology Service, Hospital Clínico Universitario de Santiago, Instituto de Investigación Sanitaria de Santiago (IDIS) , Santiago de Compostela , Spain
17. Egas Moniz Center for Interdisciplinary Research, Egas Moniz School of Health and Science , Almada , Portugal
18. Laboratório de Biología Molecular, Centro Hospitalar Lisboa Ocidental-Hospital Egas Moniz , Lisboa , Portugal
19. Department of Hygiene, Epidemiology, and Medical Statistics, National and Kapodistrian University of Athens , Athens , Greece
20. National Centre for Epidemiology, Institute of Health Carlos III , Madrid , Spain