1. Virology Unit, Department of Translational MedicineNovara Medical School Novara Italy
2. Dermatology Unit, Department of Translational MedicineNovara Medical School, and “Maggiore della Carità” University Hospital Novara Italy
3. Department of Pediatric SciencesPediatric Nephrology, “Regina Margherita” Children's Hospital Torino Italy
4. Department of Medical MicrobiologyLeiden University Medical Center Leiden The Netherlands
5. Pathology Unit, “Luigi Sacco” Department of Biomedical and Clinical SciencesUniversity of Milan Milan Italy
6. Urology Unit, Department of Translational MedicineNovara Medical School Novara Italy
7. Pathology Unit, Department of Health SciencesNovara Medical School Novara Italy