1. Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, 4934174513, Iran
2. Department of Microbiology, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, 4934174515, Iran
3. Department of Medical Biotechnology, Faculty of Advanced Technologies in Medicine, Golestan University of Medical Sciences, Gorgan, 4934174516, Iran
4. Faculty of Medical, Golestan University of Medical Sciences, Gorgan, 4934174515, Iran
5. Biostatistics & Epidemiology Department, Faculty of Health, Environmental Health Research Center, Golestan University of Medical Sciences, Gorgan, 4934174518, Iran
6. Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan, 4934174510, Iran