1. S.C. Malattie Infettive I, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
2. Department of Clinical-Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy
3. Department of Electrical, Computer and Biomedical Engineering, University of Pavia, 27100 Pavia, Italy
4. Microbiology and Virology Department, IRCCS Policlinico San Matteo, 27100 Pavia, Italy