1. Centro Servizi Interdipartimentale-STA, University of Rome “Tor Vergata”, Rome, Italy;
2. Division of Neonatology and Neonatal Intensive Care, Casilino General Hospital, Rome, Italy;
3. National Center of Infectious and Parasitic Diseases – NCIPD, Sofia, Bulgaria;
4. Istituto Superiore di Sanità – ISS, Rome, Italy;
5. Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Rome, Italy;
6. ProxAgen Ltd., Sofia, Bulgaria;
7. Department of Biology, University of Rome “Tor Vergata”, Rome, Italy;
8. Department of Experimental Medicine and Surgery, University of Rome “Tor Vergata”, Rome, Italy;
9. University-Hospital Pediatric Department (DPUO), Bambino Gesù Children Hospital, Rome, Italy