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. 2002 Apr;46(4):1093–1097. doi: 10.1128/AAC.46.4.1093-1097.2002

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
a

5 mM sodium salicylate.

b

Plasmid p9.

c

Plasmid pRC1.