1 National Reference Laboratory for Antibiotics, National Institute of Public Health, Prague, Czech Republic.
2 Department of Microbiology, 3Rd Faculty of Medicine, Charles University, University Hospital Kralovske Vinohrady and National Institute of Public Health, Prague, Czech Republic.
3 Czech National Collection of Type Cultures, National Institute of Public Health, Prague, Czech Republic. petra.spanelova@szu.cz.
4 Department of Experimental Biology, Faculty of Science, Czech Collection of Microorganisms, Masaryk University, Brno, Czech Republic.
5 Military Health Institute, Military Medical Agency, Prague, Czech Republic.
6 National Reference Laboratory for Meningococcal Infections, National Institute of Public Health, Prague, Czech Republic.
7 Department of Clinical Microbiology, Karlovy Vary Regional Hospital Czech Republic, Prague, Czech Republic.
8 Department of Clinical Microbiology, Faculty of Medicine and University Hospital, Charles University, Hradec Kralove, Czech Republic.
9 Czech National Collection of Type Cultures, National Institute of Public Health, Prague, Czech Republic.