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. 2015 Feb 11;59(3):1718–1727. doi: 10.1128/AAC.04819-14

TABLE 6.

MICs of antibioticsa for reconstructed Amdr mutants and E. coli MG1655

Strain Genotype MIC (mg/liter) of:
Amd Mem Ctx Amp Cip Nit Fof Tmp Sxt Chl Nal Tet Ery
DA5438b Wild type 0.125 0.023 0.064 2 0.016 2 0.5 0.125 0.047 6 3 1 16
DA28432 ppa (D11A) 96 0.032 0.047 0.75 0.016 3 0.19 0.94 0.032 4 0.5 0.75 198
DA28434 aspS (P191S) 24 0.047 0.047 2 0.016 3 0.094 0.125 0.032 6 3 0.5 64
DA28436 ubiE (delc bp 346–349 → FSd) 12 0.023 0.032 1 0.016 2 0.094 0.75 0.064 1.5 3 0.5 64
DA28438 spoT (S305P) 32 0.032 0.064 1.5 0.016 0.25 0.19 0.125 0.023 3 2 0.094 32
DA28439 cysB KOe 32 0.064 0.047 2 0.023 1 0.5 0.38 0.064 4 3 0.75 >256
DA29703 thrS (E519G) 32 0.032 0.064 2 0.023 4 1 0.25 0.047 6 3 0.75 24
DA29705 mrdA (D389G) 16 0.023 0.023 0.75 0.016 1.5 0.38 0.94 0.016 6 3 0.5 24
DA29707 ubiX (del bp 246 → FS) 32 0.047 0.032 1 0.023 1 0.094 0.25 0.047 3 3 1 96
DA29710 rplL (promoter −10) 48 0.032 0.047 0.5 0.023 2 0.125 0.125 0.032 4 3 0.75 24
DA29712 rpoB (H447L) 48 0.047 0.064 2 0.023 4 0.064 0.094 0.047 4 3 0.75 16
DA29715 trxB (G37D) 0.064 0.023 0.047 2 0.016 6 1 0.19 0.047 4 3 1 24
DA29717 mrdA (D389G) trxB (G37D) 64 0.016 0.023 0.75 0.023 2 0.19 0.38 0.032 6 6 0.5 48
DA30120 gltX (D180G) 24 0.047 0.032 1 0.016 0.75 0.25 0.094 0.032 4 2 0.5 96
DA30122 ispA (IS1 insertion) 16 0.032 0.023 1 0.016 2 0.094 0.125 0.032 1 2 0.38 96
a

Mem, meropenem; Ctx, cefotaxime; Cip, ciprofloxacin; Nit, nitrofurantoin; Fof, fosfomycin; Tmp, trimethoprim; Sxt, trimethoprim-sulfamethoxazole; Nal, nalidixic acid; Ery, erythromycin.

b

E. coli MG1655.

c

del, deletion.

d

FS, frame shift.

e

KO, knockout.