1 Infectious Diseases, Department of Diagnostics and Public Health, University of Verona, Verona, Italy. Electronic address: elda.righi@libero.it.
2 Infectious Diseases Unit, Rabin Medical Center, Beilinson Campus, Petah-Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
3 Department of Infectious Diseases, Hacettepe University School of Medicine, Ankara, Turkey.
4 Department of Infectious Diseases, Sindh Institute of Urology and Transplantation, Karachi, Pakistan.
5 Clinic for Infectious and Tropical Diseases, University Clinical Center of Serbia, Belgrade, Serbia.