1. Infectious Diseases Unit Azienda Socio Sanitaria Territoriale (ASST) MonzaSan Gerardo Hospital Monza Italy
2. Bicocca Bioinformatics Biostatistics and Bioimaging Centre – B4 School of Medicine and Surgery University of Milano‐Bicocca Monza Italy
3. Department of Gastrointestinal Surgery Scientific Institute San Raffaele Milan Italy
4. Pathology Department of Medicine and Surgery University of Milano‐BicoccaSan Gerardo Hospital Monza Italy
5. Microbiology Unit Azienda Socio Sanitaria Territoriale (ASST) MonzaSan Gerardo Hospital Monza Italy
6. Department of Surgery Azienda Socio Sanitaria Territoriale (ASST) Monza, San Gerardo Hospital Monza Italy