1. Laboratory of Biomedical Research, Ahfad University for Women, Omdurman, Sudan
2. Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, Aljouf, Saudi Arabia
3. Department of Clinical Laboratory Science, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
4. Tropical Medicine Research Institute, Khartoum, Sudan
5. Post-graduate Program in Health and Environment, University of Tiradentes, Aracaju, Brazil
6. Department of Medicine and Nursing, University of Tiradentes, Sergipe, Brazil