1. Microbiology Section, Department of Experimental Medicine and Biochemical Sciences, University of Perugia,
Perugia, Italy
2. Division of Hematology and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Perugia,
Perugia, Italy
3. Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità,
Rome, Italy
4. Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho,
Braga, Portugal