1. Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
2. Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE, USA
3. Department of Medical Imaging and Therapeutic Sciences, University of Nebraska Medical Center, Omaha, NE, USA
4. Department of Medical Laboratory Sciences, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates