1Departments of Ophthalmology, Cumhuriyet University School of Medicine, 58140 Sivas, Turkey
2omi_departments of Infectious Diseases and Clinical Microbiology, Cumhuriyet University School of Medicine, 58140 Sivas, Turkey
3Virology Laboratory of Refik Saydam Public Health Agency, Ankara, Turkey
*Corresponding Author:
Haydar Erdogan, M.D., Departments of Ophthalmology, Cumhuriyet University School of Medicine, 58140-Sivas, Turkey, Tel: +90 346 2580342, Fax: +90 346 2581305 Email: ,