1. Microbiology Laboratory, Private Maltepe Medical Center, Istanbul, Turkey;
2. Microbiology Laboratory, Ağrı State Hospital, Ağrı, Turkey;
3. Microbiology Laboratory, 29 Mayıs State Hospital, Ankara, Turkey;
4. Department of Microbiology, Faculty of Biology, Sofia University “St. Kliment Ohridski”, Sofia, Bulgaria;
5. Department of Medical Microbiology, Dışkapı Yıldırım Beyazıt Training and Research Hospital, Ankara, Turkey