Research Article

In Vitro Susceptibility and Florfenicol Resistance in Citrobacter Isolates and Whole-Genome Analysis of Multidrug-Resistant Citrobacter freundii

Table 4

MIC values for 25 wild Citrobacter strains (μg/mL).

StrainsFFCCHLAMPCAZFEPIPMMECATMNALCIPLVXGENSTRKANAZMTCYTGCFOSPB

ATCC2592244432<14128<1<1<0.5<0.58<14<1<1<1<1<1
R44256512>1,02416<1<1<13216<0.5<0.5512256128<1128<18<1
R47256256>1,02432<1<1<13216<0.5<0.5512256128<112828<1
R4925625651216<1<1<16416<0.5<0.5<1128162128<18<1
R51256256>1,02416<1<1<16416<0.5<0.5512128128<1128<18<1
F1825664128<1<1<1<1<18<0.5<0.5<1512128<1128<116<1
F288864<1<1<1<1<18<0.5<0.5<182<132<1162
F304464<1<1<1<1<1>1,024<0.5<0.5<132<1<164<116<1
F32441,024<1<1<1<164>1,024<0.5<0.5<116<1<164<116<1
F3988128<1<1<1<1<18<0.5<0.5<11632<14<14<1
F44256256>1,02416<1<1<16416<0.5<0.5256128128<1128<18<1
F498464<1<1<1<1168<0.5<0.5<14<1<18<18<1
F578464<1<1<1<1<18<0.5<0.5<18<1<14<18<1
F608464<1<1<1<1<18<0.5<0.5<116<1<14<18<1
F618464<1<1<1<1<18<0.5<0.5<116<1<14<116<1
HXF21,0242561,024<1<1<1<1<1>1,024>8>4<1>1,024>1,0241625628<1
HXF41,0245121,024<1<1<1<1<1>1,024>8>45125126464256232<1
HXF6>1,024512>1,0243216<1<1128>1,024>8>45121,024>1,02432512<18<1
HXF7512512>1,0243216<1<1128>1,024>82512512>1,0243251228<1
HXF81,024512>1,0248<12<164>1,024>8>45121,0243264256816<1
HXF101,024512128<1<1<1<1<1>1,02442<112832>1,024256816<1
S3848<1<1<1<1<14<0.5<0.5<1162<14<116<1
S16848<1<1<1<1648<0.5<0.5<1322<14<132<1
S30848<1<1<1<188<0.5<0.5<1162<1256<18<1
A148416<1<1<1<184<0.5<0.5<14<1<14<132<1
A158416<1<1<1<1<18<0.5<0.5<14<1<14<132<1

FFC: florfenicol; CHL: chloramphenicol; AMP: ampicillin; CAZ: ceftazidime; FEP: cefepime; IPM: imipenem; MEC: meropenem; ATM: aztreonam; NAL: nalidixic acid; CIP: ciprofloxacin; LVX: levofloxacin; GEN: gentamicin; STR: streptomycin; KAN: kanamycin; AZM: azithromycin; TCY: tetracycline; TGC: tigecycline; FOS: fosfomycin; PB: polymyxin B.