1. Biomedical Center, Faculty of Medicine, Charles University, Pilsen, Czechia
2. Department of Microbiology, Faculty of Medicine, University Hospital in Pilsen, Charles University, Pilsen, Czechia
3. Microbiology Unit, IRCCS Istituti Clinici Scientifici Maugeri, Pavia, Italy
4. Specialization School of Microbiology and Virology, University of Pavia, Pavia, Italy
5. Scienze Clinico, Chirurgiche, Diagnostiche, Pediatriche Department, Microbiology Unit, University of Pavia, Pavia, Italy