1. Translational Research Unit Department of Epidemiology and Preclinical Research National Institute for Infectious Diseases Lazzaro Spallanzani–IRCCS Rome Italy
2. Division of Infectious Diseases and Hospital Epidemiology Cantonal Hospital St. Gallen St. Gallen Switzerland
3. Foodborne and Neglected Parasitoses Unit Department of Infectious Diseases Istituto Superiore di Sanità Rome Italy
4. Department of Infectious and Tropical Diseases Sant'Andrea Hospital University of Rome "Sapienza" Rome Italy
5. Medical Department Infectious Diseases Services Kantonsspital Olten Olten Switzerland