1. Department of Animal Production; Technological Educational Institute of Thessaly; Larissa Greece
2. Clinic of Medicine; Faculty of Veterinary Medicine; University of Thessaly; Karditsa Greece
3. Clinic of Farm Animals; Faculty of Veterinary Medicine; Aristotle University of Thessaloniki; Thessaloniki Greece
4. Food Microbiology and Biotechnology Laboratory; Department of Food Technology; Technological Educational Institute of Thessaly; Karditsa Greece