1. Kanuni Sultan Suleyman Research & Training Hospital, Microbiology Laboratory, Istanbul, Turkey
2. Department of Medical Microbiology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
3. Department of Infectious Disease, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
4. Institue of Experimental Medicine, Istanbul University, Istanbul, Turkey
5. Nutrition & dietic Department, Faculty of Health Sciences, Eastern Mediterranean University, Famagusta, North Cyprus
6. Deparment of Biostatistics, Medical School of Bezmialem Vakif University, Istanbul, Turkey