1. Institute of Neurobiology, Biomedical Research Center, Slovak Academy of Sciences, 040 01 Košice, Slovakia
2. Department of Neurosurgery, Faculty of Medicine, University of Pavol Jozef Safarik, 040 66 Košice, Slovakia
3. Department of Small Animal Clinic, University of Veterinary Medicine and Pharmacy, 041 81 Košice, Slovakia
4. Department of Vector-borne Diseases, Institute of Parasitology, Slovak Academy of Sciences, 040 01 Košice, Slovakia