Identification of Beta-Lactamase Genes (KPC, NDM,IMP, VIM, and OXA-48) in Acinetobacter Baumanniibacteria Isolated from Various Clinical Samples inSana’a City, Yemen. jchm 2026, 20 (5), 822-830. https://doi.org/10.59628/jchm.v20i5.3006.