1. Department of Surgery and Anaesthesiology of Small Animals, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, Nowoursynowska 159 C Street, 02-776 Warsaw, Poland
2. Cabiomede Ltd., ul. Karola Olszewskiego 21, 25-663 Kielce, Poland
3. Division of Veterinary Epidemiology and Economics Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, Nowoursynowska 159 C Street, 02-776 Warsaw, Poland