Skip to main content

Advertisement

Table 5 Genetic determinants for cephalosporins and quinolones resistance in Shigella strains showing concurrently decreased susceptibility to these antibiotics

From: Antimicrobial resistance and genetic characterization of Shigella spp. in Shanxi Province, China, during 2006–2016

Strains Resistance Phenotypes QRDR mutation PMQR ESBLs
CAZ CRO CFP CFZ LEV NOR gyrA parC
LJ-07-011 S R R R R R Ser83Leu, His211Tyr Ser80Ile qnrS blaOXA,blaTEM
LJ-07-037 S R R R R R Ser83Leu, His211Tyr Ser80Ile qnrS, acc(6′)-Ib-cr bla CTX-M-3
LJ-07-042 S R R R R R Ser83Leu, His211Tyr Ser80Ile qnrS blaOXA,blaTEM,blaCMY
LJ-12-049 I R R R S R Ser83Leu, His211Tyr Ser80Ile   
LJ-13-009 I R R R I R Ser83Leu, His211Tyr Ser80Ile qnrS blaCTX-M-55, blaOXA, blaTEM
LJ-13-010 I R R R I R Ser83Leu, His211Tyr Ser80Ile qnrS blaCTX-M-55, blaOXA, blaTEM
LJ-13-011 S R R R I R Ser83Leu, His211Tyr Ser80Ile qnrS, acc(6′)-Ib-cr blaCTX-M-14,blaTEM
LJ-13-040 I R R R I R Ser83Leu, His211Tyr Ser80Ile   blaCTX-M-15,blaOXA,blaSHV
LJ-14-015 I R R R I R Ser83Leu, His211Tyr Ser80Ile qnrB bla CTX-M-55, bla OXA, bla TEM
ZD-13-001 S R I R S R Ser83Leu, His211Tyr Ser80Ile qnrS bla TEM
ZD-13-022 S R R R S R Ser83Leu, His211Tyr Ser80Ile   blaCTX-M-14,blaTEM
ZD-14-029 S R I R I R Ser83Leu, His211Tyr Ser80Ile qnrS blaCTX-M-14,blaTEM,blaOXA
ZD-15-020 S R R R S R Ser83Leu, sp87Gly, His211Tyr Ser80Ile qnrS blaCTX-M-14,blaTEM
ZD-16-027 I R R R S R Ser83Leu, His211Tyr Ser80Ile qnrS blaCTX-M-55,blaTEM
  1. R Resistance, I Intermediate resistance, S Sensitive