Deputy Chief, LCB, CCR, National Cancer Institute, NIH

Research professor CSIC

Full Professor in Infectious Diseases, University of Pisa (Italy)

Takasaki University of Health and Welfare

University of Leeds

professor of molecular physiology, University of Iowa

Associate Professor with Habilitation of Microbiology, University of Trás-Montes and Alto

Department of Sciences for Health Promotion and Mother-Child Care, University of Palermo …

Professor of Medical Biochemistry, Akdeniz University

Associate Professor