1. Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Mecca, Saudi Arabia
2. Department of Microbiology, Faculty of Medicine, Umm Al-Qura University, Mecca, Saudi Arabia
3. Mycetoma Research Center, University of Khartoum, Khartoum, Sudan
4. Department of Microbiology, Faculty of Medical Laboratory Sciences, Khartoum University, Khartoum, Sudan