Table 4. MICs to quinolones conferred by pEBG1, its derivatives and other Qnr-encoding plasmids.
| Strain | Resistance to non-quinolone antimicrobials | Nalidixic acid MIC | Ciprofloxacin MIC |
| 09/22a | Amp Chl Str Sul Tet Tmp | 12 | 0.38 |
| C600 | - | >256 | 0.5 |
| DH5α | - | 24 | 0.032 |
| DH5α (pEBG1) | Tet Tmp | 12 | 0.125 |
| DH5α (pETS4) | Tet Tmp | 6 | 0.032 |
| DH5α (pETS4, pINK2002) | Chl Tet Tmp | 8 | 0.016 |
| DH5α (pETS4, pACYC184) | Chl Tet Tmp | 6 | 0.008 |
| DH5α (pMG306) | Chl | 24 | 0.25 |
| DH5α (pMB2) | Tet Tmp | 24 | 0.094 |
| TOP10 | Str | 0.75 | <0.002 |
| TOP10 (pEBG1) | Str Tet Tmp | 2 | 0.064 |
| TOP10 (pETS4) | Str Tet Tmp | 0.75 | <0.002 |
| TOP10 (pETS4, pINK2002) | Chl Str Tet Tmp | 1 | 0.016 |
| TOP10 (pETS4, pACYC184) | Chl Str Tet Tmp | 0.75 | <0.002 |
| TOP10 (pMG306) | Chl | 3 | 0.19 |
| J53 | Azi | 4 | 0.008 |
| J53 (pMG306) | Azi Chl | 24 | 0.75 |
| J53 (pMG282) | Azi Chl Str | 16 | 0.38 |