1. Infectious Diseases; University of Foggia; Foggia Italy
2. Department of Public Medicine, Section of Infectious Diseases; Second University of Naples; Naples Italy
3. Infectious Diseases; Ospedale Santa Caterina Novella; Galatina Italy
4. Infectious Diseases; University of Sassari; Sassari Italy
5. Infectious Diseases; S. Bortolo Hospital; Vicenza Italy
6. Infectious Diseases; Ospedale Misericordia; Grosseto Italy
7. Infectious Diseases; University of Torino; Torino Italy
8. Infectious Diseases; Hospital Santa Maria Annunziata; Firenze Italy
9. Infectious Diseases; University of Chieti; Chieti Italy
10. Infectious Diseases; University of Bari; Bari Italy