Calogero Caruso, formerly a full professor of General Pathology, now is a Professor Emeritus of the University of Palermo. He was the Coordinator of the Ph.D. course in Molecular Medicine and Biotechnology. He directed the Immunopathology Laboratory and the Transfusion Medicine Unit of the Paolo Giaccone University Hospital. He has authored 381 scientific papers, mainly on topics of immunogenetics and immunopathology, immunosenescence, and aging and longevity.