1. Department of Experimental and Clinical Medicine University of Florence Florence Italy
2. Infectious and Tropical Diseases Unit Careggi University Hospital Florence Italy
3. Microbiology and Virology Unit Careggi University Hospital Florence Italy
4. Immunology and Cell Therapy Unit Careggi University Hospital Florence Italy
5. Internal Medicine 2 Unit Careggi University Hospital Florence Italy
6. Flow Cytometry Diagnostic Center and Immunotherapy (CDCI) Careggi University Hospital Florence Italy