1. Department of Microbiology School of Medicine, Iran University of Medical Sciences Tehran Iran
2. Department of Microbiology School of Medicine, Shahid Beheshti University of Medical Sciences Tehran Iran
3. Department of Medical Parasitology and Mycology School of Medicine, Shahid Beheshti University of Medical Sciences Tehran Iran
4. Health Promotion Research Center, Iran University of Medical Sciences Tehran Iran
5. Department of Microbiology, School of Medicine, Ardebil University of Medical Science Ardebil Iran
6. Student Research Committee, Department of Food Sciences and Technology, Faculty of Nutrition and Food Sciences Tabriz University of Medical Sciences Tabriz Iran
7. Department of Pathobiology School of Public Health, Tehran University of Medical Sciences Tehran Iran