N Altayb, H. .; A M Siddig, M. .; M El Amin, N. .; M. Mukhtar, M. . Prevalence of BlaCTX-M, BlaTEM, and BlaSHV Genes Among Extended-Spectrum β-Lactamases-Producing Clinical Isolates of Enterobacteriaceae in Different Regions of Sudan. SJMS 2021, 16, 5-16.