1. Department of Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
2. The Scientific Chair of Sheikh Mohammad Hussein Al-Amoudi for Viral Hemorrhagic Fever, King Abdulaziz University, Jeddah, Saudi Arabia.
3. Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
4. Laboratory Animals Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
5. Department of Anatomy, King Abdulaziz University, Jeddah, Saudi Arabia.
6. Department of Pathology, King Abdulaziz University, Jeddah, Saudi Arabia.
7. Department of Family and Community Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
8. Department of Medical Laboratory Technology, Faculty of Applied Medical Science, King Abdulaziz University, Jeddah, Saudi Arabia.