1Department of Health Sciences, Institute of Microbiology, School of Medicine, University of Magna Graecia, Catanzaro, Viale Europa, Catanzaro, Italy
2Department of Experimental and Clinical Medicine, Unit of Obstetrics and Gynecology, University of Magna Graecia, Catanzaro , Viale Europa, Catanzaro, Italy
3Department of Health Sciences, University of Magna Graecia, Viale Europa, Catanzaro, Italy