1. University of Belgrade , Faculty of Veterinary Medicine, Department of Animal Hygiene , Belgrade , Serbia
2. University of Belgrade , Faculty of Veterinary Medicine, Department of Parasitology , Belgrade , Serbia
3. University of Belgrade , Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology , Belgrade , Serbia
4. French Agency for Food, Environmental and Occupational Health & Safety , Department for Bacterial Zoonoses, Laboratory for Animal health , Paris , France