1. Department of Microbiology, Faculty of Medicine Kashan University of Medical Sciences Kashan Iran
2. Infectious and Tropical Diseases Research Center Tabriz University of Medical Sciences Tabriz Iran
3. Student Research Committee Kashan University of Medical Sciences Kashan Iran
4. Department of Microbiology, Faculty of Medicine Maragheh University of Medical Science Maragheh Iran
5. Dental and Periodontal Research Center Tabriz University of Medical Sciences Tabriz Iran
6. Department of Microbiology, Faculty of Medicine Tabriz University of Medical Sciences Tabriz Iran
7. Institute of Medical Microbiology, Albert Szent‐Györgyi Faculty of Medicine University of Szeged Szeged Hungary