1. Department of Medical Microbiology, Faculty of Medicine Baskent University Ankara Turkey
2. Department of Obstetrics and Gynecology, Faculty of Medicine Gazi University Ankara Turkey
3. Department of Medical Microbiology, Division of Medical Virology, Faculty of Medicine Gazi University Ankara Turkey
4. Department of Pathology, Faculty of Medicine Gazi University Ankara Turkey
5. Department of Public Health, Faculty of Medicine Gazi University Ankara Turkey