1. Clinical Microbiology Research Center, Ilam University of Medical Sciences , Ilam 69316 , Iran
2. Department of Microbiology and Immunology, School of Medicine, Kashan University of Medical Sciences , Kashan 8759187131 , Iran
3. Department of Laboratory Sciences, School of Paramedical Sciences, Sabzevar University of Medical Sciences , Sabzevar 6971938668 , Iran
4. Department of Microbiology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences , Ahvaz 6136763316 , Iran
5. Behbahan Faculty of Medical Sciences , Behbahan 6361796819 , Iran
6. School of Paramedical Sciences, Behbahan Faculty of Medical Sciences , Behbahan 63617 , Iran