1. Infectious Diseases Clinic, Department of Biomedical Sciences and Public Health, Polytechnic University of Marche, Ancona, Italy
2. Microbiology Unit, Department of Biomedical Sciences and Public Health, Polytechnic University of Marche, Ancona, Italy
3. Microbiology Unit, Clinical Pathology Laboratory Ospedali Riuniti, Ancona, Italy
4. Microbiology Unit, Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy