1. Department of Medical Microbiology and Immunology, Institute of Biomedical Sciences, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
2. Department of Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3. Department of Biochemistry, Institute of Biomedical Sciences, College of Health Sciences, Mekelle University, Mekelle, Ethiopia