1. Regional Reference Laboratory for Infectious Diseases, Microbiology and Virology Unit, Padova University Hospital, Padova, Italy
2. Department of Molecular Medicine, University of Padova, Padova, Italy
3. Department of Transfusion Medicine, Venetian Area, Venice, Italy
4. Division of Infectious Diseases, Treviso City Hospital, Treviso, Italy
5. Department of Public Health and Screening, Veneto Region, Venice, Italy