1. Department of Biology, Faculty of Medicine, Masaryk University, Building A6, Kamenice 5, 625 00 Brno, Czech Republic
2. Department of Medical Microbiology, Faculty of Medicine, Masaryk University, Pekařská 53, 656 91 Brno, Czech Republic
3. National Reference Laboratory for Diagnostics of Syphilis, National Institute of Public Health, Šrobárova 48, 100 42 Prague 10, Czech Republic
4. Department of Dermatovenerology, Faculty Hospital Královské Vinohrady, Šrobárova 50, 100 34 Prague 10, Czech Republic
5. Genome Sequencing Center, Washington University School of Medicine, 4444 Forest Park Avenue, St Louis, MO 63108, USA