1. College of Applied and Health Sciences, A’Sharqiyah University , Ibra , Oman
2. Department of Clinical Chemistry, International University of Africa , Khartoum , Sudan
3. Department of Clinical Microbiology and Infectious Diseases, Soba University Hospital , Khartoum , Sudan
4. Department of Infection Control, Fedail Hospital , Khartoum , Sudan
5. Department of Neonatal Intensive Care Unit (NICU), Al-Ribat University Hospital , Khartoum , Sudan
6. Paediatric Department, Tathleeth General Hospital , Bisha , Kingdom of Saudi Arabia
7. Department of Medical Microbiology, Omdurman Ahlia University , Khartoum , Sudan
8. Department of Microbiology, Countess of Chester Hospital NHS Foundation Trust , Chester CH2 1UL , UK
9. Bioscience Research Institute , Khartoum , Sudan
10. Department of Global Health and Infection, Brighton and Sussex Medical School , 3.11 Medical Teaching Building, Falmer, Brighton BN1 9PX , UK