1. Department of Microbiology, Faculty of Medicine Foca, University of East Sarajevo, Sarajevo, Bosnia and Herzegovina
2. Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
3. Department of Infectology, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
4. Department of Surgery, Faculty of Medicine Foca, University of East Sarajevo, Sarajevo, Bosnia and Herzegovina