1. Doctoral School of Medical and Health Sciences, Jagiellonian University Medical College, 31-008 Krakow, Poland
2. Department of Microbiology, Faculty of Medicine, Jagiellonian University Medical College, Czysta 18 Street, 31-121 Cracow, Poland
3. Department of Microbiology, Analytical and Microbiological Laboratory of Ruda Slaska, KORLAB NZOZ, 41-703 Ruda Slaska, Poland