TABLE 1.
Susceptibility of E. aerogenes ATCC 13048 and E. coli JM109 to various antibiotics
| Antibiotic | MIC (μg/ml)
|
|||||
|---|---|---|---|---|---|---|
|
E. aerogenes ATCC 13048
|
E. coli JM109
|
|||||
| LB
|
LB + salicylatea | Without plasmid | With marA-Eac | |||
| Without plasmid | With marA-Ecob | With marA-Eac | ||||
| Imipenem | 0.038 | 8 | 4 | 2 | 0.047 | 0.128 |
| Norfloxacin | 0.05 | 2 | 2 | 1 | 0.19 | 0.75 |
| Cefepime | 0.032 | 0.19 | 0.064 | 0.064 | 0.016 | 0.094 |
| Tetracycline | 2 | 32 | 16 | 16 | 0.5 | 3 |
| Chloramphenicol | 4 | 32 | 32 | 8 | 4 | 32 |
5 mM sodium salicylate.
Plasmid p9.
Plasmid pRC1.