1. Department of Medical Microbiology, Erzincan University, Erzincan, Turkey.
2. Department of Infectious Diseases, Faculty of Medicine, Erzincan University, Erzincan, Turkey.
3. Department of Geography, Faculty of Arts and Sciences, Erzincan University, Erzincan, Turkey.
4. Department of Internal Medicine, Faculty of Medicine, Erzincan University, Erzincan, Turkey.