1. Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, Policlinico G. B. Rossi, Verona, Italy
2. Laboratory of Persistent Viral Diseases, Rocky Mountain Laboratories, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana
3. Department of Surgical Sciences, Dentistry, Gynecology, and Pediatrics, University of Verona, Verona, Italy
4. Struttura Complessa di Otorinolaringoiatria, Ospedale Santa Maria della Misericordia, Rovigo, Italy
5. Copan Italia SpA, Brescia, Italy
6. Biocrystallography Laboratory, Department of Biotechnology, University of Verona, Italy
7. Department of Neuroscience, University of Padova, Padova, Italy8Istituto di Ricovero e Cura a Carattere Scientifico San Camillo Hospital, Venice, Italy
8. Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Rome, Italy
9. Neurology Unit, Ospedale Maria Vittoria, Torino, Italy
10. Neurology Unit, Ospedale Cattinara, Trieste, Italy