1. Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia
2. Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia
3. Department of Medical Laboratory Sciences, Faculty of Applied Medical Science, King Abdulaziz University, P.O. Box 21911, Rabigh 344, Saudi Arabia
4. Biochemistry Department, Faculty of Sciences, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia