Table 4.
AMR profile of the ancient E. coli.
| Resistances | With efflux | No efflux |
|---|---|---|
| fluoroquinolone antibiotic | 17 | 1 |
| penam | 13 | 1 |
| tetracycline antibiotic | 10 | 1 |
| cephalosporin | 6 | 1 |
| peptide antibiotic | 5 | 3 |
| phenicol antibiotic | 5 | 1 |
| cephamycin | 4 | 1 |
| glycylcycline | 4 | 1 |
| rifamycin antibiotic | 4 | 1 |
| triclosan | 4 | 1 |
| carbapenem | 2 | 1 |
| penem | 2 | 1 |
| monobactam | 1 | 1 |
Antibiotic results from an RGI29 search of the E. coli scaffolds. A total of 29 genes were identified, with genes appearing multiple times. Only drug classes were detected at least once without the use of antibiotic effluxes. A single gene can be present in multiple drug classes.