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. 2021 Aug 25;6(4):e00695-21. doi: 10.1128/mSphere.00695-21

TABLE 1.

MICs of four tet(X)-carrying clinical E. coli isolates investigated in this study

Strain ID Date of sampling (yr-mo-day) MICs (mg/liter)a
GEN KAN DOX AMP ENR CFF STR AMX RIF CEF FFC MEM CST TER TET TIG
PK5074 2019-12-17 1 >128 64 >128 64 1 128 >128 >512 ≤0.125 >128 ≤0.125 4 >128 128 64
PK5086 2019-12-23 >128 64 64 >128 >128 >128 >128 >128 8 >128 >128 ≤0.125 ≤0.125 >128 >128 32
PK5095 2020-03-01 128 128 64 >128 128 >128 >128 >128 8 >128 >128 ≤0.125 ≤0.125 >128 >128 32
PK5097 2020-07-01 128 64 64 >128 >128 >128 >128 >128 8 >128 >128 ≤0.125 0.25 >128 >128 32
ATCC 25922 0.25 2 0.5 4 ≤0.125 ≤0.125 4 4 4 ≤0.125 4 ≤0.125 0.25 4 0.5 ≤0.125
a

GEN, gentamicin; KAN, kanamycin; DOX, doxycycline; AMP, ampicillin; ENR, enrofloxacin; CFF, ceftiofur; STR, streptomycin; AMC, amoxicillin; RIF, rifampicin; CEF, ceftriaxone; FFC, florfenicol; MEM, meropenem; CST, colistin; TER, terramycin; TET, tetracycline; TIG, tigecycline.