Abadan Faculty of Medical Sciences Abadan Iran;
Infectious and Tropical Diseases Research Center Health Research Institute Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran;
Department of Microbiology Faculty of Medicine Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran;
Student Research Committee Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran;
Cellular and Molecular Research Center Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran;