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. 2022 Oct 26;7(6):e00383-22. doi: 10.1128/msphere.00383-22

TABLE 2.

Susceptibility of S. Enteritidis isolates to antibiotics

Straina MIC (mg/L) ofb:
CAZ CRO CTX FEP CIP OFX NAL STR KAN GEN COL TET
SE1 WT 64 256 256 16 0.125 0.5 512 512 >512 0.5 8 64
 Mutant
  ΔcpxR::hph 32 128 128 8 0.125 0.5 256 64 128 0.5 8 64
  ΔphoP::hph 16 64 128 8 0.0312 0.125 256 256 512 0.5 1 64
  ΔglnG::hph 16 256 256 8 0.125 0.5 512 256 >512 0.5 8 16
SE2 WT 64 256 256 16 0.125 0.25 256 256 512 0.5 4 32
 Mutant
  ΔcpxR::hph 32 128 256 8 0.0625 0.125 128 64 128 0.25 4 32
  ΔphoP::hph 16 128 256 8 0.0312 0.0625 64 256 512 0.5 0.5 32
  ΔglnG::hph 16 128 256 8 0.0625 0.125 128 128 512 0.25 4 32
SE3 WT 64 256 128 16 0.125 0.125 256 16 512 0.5 2 4
 Mutant
  ΔcpxR::hph 32 128 128 16 0.0312 0.0625 128 4 128 0.125 2 4
  ΔphoP::hph 32 128 64 8 0.0312 0.0312 128 16 512 0.5 0.25 4
  ΔglnG::hph 16 64 64 8 0.125 0.125 256 16 512 0.5 2 2
SE4 WT 64 256 128 16 0.125 0.25 256 16 16 0.5 4 8
 Mutant
  ΔcpxR::hph 32 128 32 16 0.125 0.0625 128 4 2 0.25 4 8
  ΔphoP::hph 32 128 64 8 0.0312 0.0625 128 16 8 0.5 0.25 8
  ΔglnG::hph 16 128 128 8 0.0312 0.125 256 16 16 0.5 4 2
SE5 WT 64 256 256 16 0.25 0.5 512 512 >512 0.5 8 32
 Mutant
  ΔcpxR::hph 32 128 128 16 0.125 0.25 512 128 128 0.25 4 32
  ΔphoP::hph 16 32 128 8 0.125 0.25 128 256 512 0.5 0.5 32
  ΔglnG::hph 16 128 256 16 0.125 0.5 512 256 512 0.5 8 16
SE6 WT 64 256 256 32 0.125 0.25 256 256 512 1 8 32
 Mutant
  ΔcpxR::hph 32 128 128 32 0.125 0.125 128 128 256 0.25 8 32
  ΔphoP::hph 16 128 128 16 0.0625 0.0625 128 256 512 1 0.5 32
  ΔglnG::hph 16 128 256 16 0.125 0.125 128 128 512 1 8 16
a

SE1 to -6 are S. Enteritidis isolates SJTUF14364, SJTUF14365, SJTUF14409, SJTUF14745, SJTUF14749, and SJTUF14751, respectively.

b

CAZ, ceftazidime; CRO, ceftriaxone; CTX, cefotaxime; FEP, cefepime; CIP, ciprofloxacin; OFX, ofloxacin; NAL, nalidixic acid; STR, streptomycin; KAN, kanamycin; GEN, gentamicin; COL, colistin; TET, tetracycline. Values below the parent strain’s MIC are marked in boldface.