1. Department of Experimental and Clinical MedicineUniversity of Florence Florence Italy
2. Department of Life SciencesUniversity of Siena Siena Italy
3. Department of BiologyUniversity of Padua Padua Italy
4. Department of Biomedical SciencesUniversity of Padua Padua Italy
5. Department of SurgeryUniversity of Florence Florence Italy
6. Max von Pettenkofer‐Institutfür Hygiene und Medizinische MikrobiologieLudwig Maximilian University of Munich Munich Germany