Dora Buonfrate1, Francesca Tamarozzi2, And Federico Gobbi1. 1. Department of Infectious-Tropical Diseases and Microbiology, IRCCS Sacro Cuore Don Calabria Hospital, Via Don A. Sempreboni, 5, 37024 Verona, Italy. 2. Department of Infectious Diseases, Foodborne and Neglected parasitic Diseases Unit, Istituto Superiore Sanità, Viale Regina Elena, 299, 00161 Rome, Italy.