1. Department of Infectious Diseases University Medical Center Ljubljana Ljubljana Slovenia
2. Faculty of Medicine University of Ljubljana Ljubljana Slovenia
3. Department of Neurology University Medical Center Ljubljana Ljubljana Slovenia
4. Institute of Pathophysiology Faculty of Medicine University of Ljubljana Ljubljana Slovenia
5. Institute for Biostatistics and Medical Informatics Faculty of Medicine University of Ljubljana Ljubljana Slovenia
6. Faculty of Sports University of Ljubljana Ljubljana Slovenia
7. Institute for Microbiology and Immunology Ljubljana Faculty of Medicine University of Ljubljana Ljubljana Slovenia
8. Department of Infectious Diseases Park Nicollet, Methodist Hospital Saint Louis Park MN USA