1 U.O.C. Laboratory Analysis Unit, A.O.U. "Policlinico-San Marco", Via S. Sofia 78, Catania, 95123, Italy.
2 Clinical Microbiology, Department of Biomedical and Biotechnological Sciences, Policlinico Hospital, University of Catania, Via Santa Sofia 97 Third floor, Est tower, Catania, 95124, Italy.
3 U.O.C. Laboratory Analysis Unit, A.O.U. "Policlinico-San Marco", Via S. Sofia 78, Catania, 95123, Italy. stefania.stefani@unict.it.
4 Clinical Microbiology, Department of Biomedical and Biotechnological Sciences, Policlinico Hospital, University of Catania, Via Santa Sofia 97 Third floor, Est tower, Catania, 95124, Italy. stefania.stefani@unict.it.