1. Department of Medical Microbiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
2. Medical Microbiology, Clinical Centre, University of Debrecen, 4032 Debrecen, Hungary
3. Department of Neurology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
4. Infectology Clinic, Clinical Centre, University of Debrecen, 4032 Debrecen, Hungary