1. Faculty of Pharmacy in Hradec Králové, Charles University, Heyrovského 1203, Hradec Králové 500 05, Czech Republic
2. Department of Clinical Microbiology, University Hospital, Sokolská 581, Hradec Králové 500 05, Czech Republic
3. Biomedical Research Center, University Hospital Hradec Kralove, Sokolská 581, Hradec Králové 500 05, Czech Republic
4. Department of Biosciences, University of Oslo, Blindernveien 31, Oslo 0371, Norway
5. Department of Biochemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Mlynská Dolina, Ilkovičova 6, Bratislava 84215, Slovakia
6. Military Health Institute, Military Medical Agency, Tychonova 1, Prague 6 160 01, Czech Republic