1. Department of Biochemistry and Biotechnology, Microbiology-Virology Laboratory, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
2. Department of Cytopathology, National and Kapodistrian University of Athens, Medical School, ‘ATTIKON’ University Hospital, 1 Rimini, Haidari, Athens, 12462, Greece