| No. | Target Gene | Primer Sequence | Amplicon Size (bp) | References | |
| 1 | blaCTX-M | 5′ (For) | CGCTGTTGTTAGGAAGTGTG | 569 | [41] |
| 3′ (Rev) | GGCTGGGTGAAGTAAGTGAC | ||||
| 2 | blaOXA | 5′ (For) | ATATCTCTACTGTTGCATCTCC | 619 | [42] |
| 3′ (Rev) | AAACCCTTCAAACCATCC | ||||
| 3 | blaTEM | 5′ (For) | TGCAACAGTGCCTCTCGATA | 717 | [43] |
| 3′ (Rev) | CTCGTGCACCCAACTGATCT | ||||
| 4 | blaSHV | 5′ (For) | GGTTATGCGTTATATTCGCC | 867 | [44] |
| 3′ (Rev) | GGTTAGCGTTGCCAGTGCTC | ||||