1Institute of Genetics and Animal Breeding, Polish Academy of Sciences in Jastrzębiec, Magdalenka, Poland
2Division of Infectious Diseases and Epidemiology, Department of Large Animal Diseases, with the Clinic, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
*Corresponding Author:
Bagnicka E, Institute of Genetics and Animal Breeding, Polish Academy of Sciences in Jastrzębiec, Magdalenka, Poland Email: