1. School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
2. Department of Health Education and Health Promotion, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
3. Department of Biology, East Tehran Branch, Islamic Azad University, Tehran, Iran
4. Student Research Committee, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
5. Students Research Committee, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
6. Faculty of Life Science and Biotechnology, Shahid Beheshti University, Tehran, Iran
7. Microbiology Research Center (MRC), Pasteur Institute of Iran, Tehran, Iran
8. Department of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
9. Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
10. Faculty of Medicine, Riga Stradins University, 16 Dzirciema Street., LV-1007 Riga, Latvia
11. Student Research committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran