1. Clinical Microbiology and Virology Unit, A. Manzoni Hospital, Lecco, Italy.
2. Dipartimento di Scienze Chimiche, Università di Catania, Catania, Italy.
3. Department of Biology, SSPC Pharma Research Centre, Maynooth University, Maynooth, Co. Kildare, Ireland.
4. Infectious Disease Clinic, Department of Biomedical Sciences and Public Health, Polytechnic University of Marche, Ancona, Italy.
5. Department of Sciences, University Roma Tre, Rome, Italy.
6. Dipartimento di Scienze della Salute (DISSAL), University of Genoa, Genoa, Italy.
7. Infectious Diseases Department, University Hospital of Trieste, Trieste, Italy.