1. Department of Life Science, University of Siena, 53100 Siena, Italy
2. Department of Molecular and Developmental Medicine, University of Siena, 53100 Siena, Italy
3. Emergency and Transplants Department, University Hospital of Siena, 53100 Siena, Italy
4. Department of Medical Sciences, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
5. Interuniversity Research Centre on Influenza and Other Transmissible Infections (CIRI-IT), 16132 Genoa, Italy
6. VisMederi S.r.l., 53100 Siena, Italy