1. Department of Medical Sciences, Section of Microbiology and Medical Genetics, University of Ferrara, Via Luigi Borsari, 46-44121 Ferrara, Italy
2. Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via Fossato di Mortara, 17, 44121 Ferrara, Italy
3. Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milano, Italy
4. Department of Biomedical and Specialist Surgical Sciences, Section of Medical Biochemistry, Molecular Biology and Genetics, University of Ferrara, Via Luigi Borsari, 46-44121 Ferrara, Italy
5. Department of Life Sciences and Biotechnology, Section of Biology and Evolution, University of Ferrara, Via Luigi Borsari, 46-44121 Ferrara, Italy
6. NC State University, Plants for Human Health Institute, Animal Science Deptment, NC Research Campus, Kannapolis, NC, USA
7. LTTA-Electron Microscopy Center, University of Ferrara, Ferrara, Italy