GRAMMATO EVANGELOPOULOU1*, GEORGIOS FILIOUSSIS2, SPYRIDON KRITAS2, MARIA KANTERE1 and ANGELIKI R. BURRIEL1 1Laboratory of Microbiology and Parasitology, Faculty of Veterinary Medicine, School of Health Sciences, University of Thessaly, Karditsa, Greece 2Department of Microbiology and Infectious Diseases, Faculty of Veterinary Medicine, Aristotle University, Thessaloniki, Gr...