1Clinical Microbiology Laboratory, Children's Hospital, 06100 Ankara, Turkey
2Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey
3Department of Clinical Microbiology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
4Animal Breeding and Research Laboratory, Cerrahpasa Medical Faculty, 34303 Cerrahpasa, İstanbul, Turkey
5Department of Clinical Microbiology, Faculty of Medicine, Istanbul University, İstanbul, Turkey
6Department of Infectious Diseases, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
7Department of Clinical Microbiology, Faculty of Medicine, Marmara University, İstanbul, Turkey