1. Department of Basic Medical Science, Neuroscience and Sense Organs; University of Bari “Aldo Moro”; Bari Italy
2. Department of Biology; University of Bari “Aldo Moro”; Bari Italy
3. Interdisciplinary Department of Medicine; University of Bari “Aldo Moro”; Bari Italy
4. Department of Infectious, Parasitic and Immune-Mediated Diseases; Istituto Superiore di Sanità; Rome Italy
5. Department of Medical Biotechnologies; University of Siena; Siena Italy