1. Department of Pathobiology & Medical Laboratory Sciences, North Khorasan University of Medical Sciences, Bojnurd, Iran
2. Department of Molecular Pathology, National Research Institute of Tuberculosis & Lung Disease, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3. Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
4. Department of Pathology, Faculty of medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran