1. Aix Marseille University, URMITE, UM63, CNRS 7278, IRD 198, INSERM 1095, Marseille, France.
2. Regional Doctoral School of Central Africa, Franceville, Gabon.
3. Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
4. Department of Medical Laboratory Technology, King Abdulaziz University, Jeddah, Saudi Arabia.
5. Department of Medical Microbiology and Parasitology, King Abdulaziz University, Jeddah, Saudi Arabia.
6. Department of Obstetrics and Gynaecology, Suliman Fageeh Hospital, Jeddah, Saudi Arabia.