1. Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
2. Department for Birds, Small Mammals, and Reptiles, Institute of Poultry, Birds, Small Mammals, and Reptiles, Veterinary Faculty, University of Ljubljana, Ljubljana, Slovenia
3. Miklavžin Veterinary Center, Lakotence 7a, Ljubljana, Slovenia
4. Department of Molecular Cell Biology, Research Institute for Growth and Development (GROW), University of Maastricht, Maastricht, The Netherlands
5. Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
6. Institute of Pathology, Forensic and Administrative Veterinary Medicine, Veterinary Faculty, University of Ljubljana, Ljubljana, Slovenia