1. Department of Medical Microbiology, Cerrahpasa Faculty of Medicine, Istanbul University – Cerrahpasa, Istanbul, Turkey
2. Beykent University Medical Faculty, Department of Medical Microbiology, Istanbul, Turkey
3. Eastern Mediterranean University, Faculty of Health Sciences, Nutrition and Dietetic Department, Famagusta, North Cyprus
4. Department of General Surgery, Cerrahpasa Faculty of Medicine, Istanbul University – Cerrahpasa, Istanbul, Turkey
5. Department of Microbiology, Istanbul University-Cerrahpasa, Institute of Forensic Sciences, Istanbul, Turkey
6. Istanbul University, Istanbul Medical Faculty, Department of Medical Microbiology, Istanbul, Turkey
7. Istanbul Sisli Hamidiye Etfal Training and Research Hospita, Blood Center, Istanbul, Turkey
8. Department of Gastroenterology, Cerrahpasa Medical Faculty, Istanbul University – Cerrahpasa, Istanbul, Turkey