1. Department of Epizootiology and Infectious Diseases, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, 20-612 Lublin, Poland
2. Animal Health Department, Edificio de Sanidad Animal Campus Universitario de Rabanales, 14014 Cordoba, Spain
3. Second Department of Gynecology, Prof. F. Skubiszewski University School of Medicine, 20-090 Lublin, Poland