1 Infectious Diseases Clinic, Nuovo Santa Chiara University Hospital, Pisa, Italy.
2 Infectious Diseases Clinic, Santa Maria Misericordia University Hospital, Udine, Italy.
3 Infectious Diseases Clinic, Careggi University Hospital, Careggi, Italy.
4 Emergency Medicine Unit, Nuovo Santa Chiara University Hospital, Pisa, Italy.
5 Microbiology Unit, Santa Maria Misericordia University Hospital, Udine, Italy.
6 Intensive Care Unit CTO, Careggi University Hospital, Careggi, Italy. Electronic address: [email protected].
7 SOD Microbiologia e Virologia, Careggi University Hospital, Careggi, Italy; Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy; Department of Medical Biotechnologies, University of Siena, Siena, Italy.