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Table 1 ESBL-producing E. coli isolates from rivers and lakes in the Northwest China

From: Molecular characteristics of extended-spectrum β-lactamase-producing Escherichia coli isolated from the rivers and lakes in Northwest China

Sampling sites

Isolates No.

PG

Antimicrobial resistance profiles

β-lactamase genes

PMQR genes

Virulence genes

MLST

Hei River

HH1609014

B1

AMP AMC TIM CEP CTX CEX FOX TEC GEM AMK SXT

CTX-M-14

 

fyuA, traT

ST155

HH1510025

B2

AMP CEP TPH GEM SXT

TEM-1, SHV-12

qnrB

 

ST1587

Ying Lake

YH1507022

A

AMP AMC TIM CEP CTX CAZ CEX FOX TEC TPH NAC CIP SXT

TEM-1, CTX-M-14

aac(6′)-Ib-cr

traT, papC, chuA

ST617

YH1606032

A

AMP AMC TIM CEP CTX CAZ CEX FOX TEC NAC CIP GEM AMK SXT

CTX-M-14

aac(6′)-Ib-cr

afa/dra, PAI

ST44

YH1607018

D

AMP AMC TIM CEP CAZ TEC TPH GEM AMK

TEM-1, SHV-12

 

traT, chuA

ST2148

Xianyang Lake

XY1608045

B2

AMP AMC TIM CEP CTX CAZ TEC TPH NAC CIP GEM AMK SXT

CTX-M-14

aac(6′)-Ib-cr

traT, iutA

ST602

XY1605044

D

AMP AMC TIM CEP CAZ CEX FOX TEC

CTX-M-14

  

ST393

XY1605033

D

AMP AMC TIM CEP CEX TEC NAC CIP SXT

TEM-1, SHV-12

qnrB, aac(6′)-Ib-cr

traT, chuA

ST393

XY1507042

E

AMP AMC CTX CAZ TPH NAC CIP

TEM-1, SHV-12

 

fyuA, traT

ST1301

Qishui River

QS1608021

A

AMP AMC TIM CEP CTX CEX FOX TEC NAC CIP SXT

TEM-1, CTX-M-1

aac(6′)-Ib-cr

estA

ST10

QS1607026

A

AMP AMC TIM CEP CTX CAZ TEC NAC CIP GEM SXT

CTX-M-9

 

traT, chuA

ST4429

QS1608034

B2

AMP AMC TIM CEP CEX FOX TEC TPH NAC CIP SXT

CTX-M-9

qnrB, qnrS

traT, chuA

ST331

QS1610030

C

AMP AMC TIM CEP CEX TEC TPH NAC CIP

TEM-1, SHV-12

qnrB, aac(6′)-Ib-cr

estA

ST23

East Lake

EH1507029

A

AMP AMC CTX CAZ TEC NAC CIP SXT

CTX-M-1

qnrB, aac(6′)-Ib-cr

 

ST10

EH1607033

A

AMP AMC TIM CTX CAZ CEX FOX TEC SXT

CTX-M-14

aac(6′)-Ib-cr

traT, chuA, papC,

ST10

EH1607014

A

AMP AMC TIM CEP CTX CAZ CEX FOX TEC TPH NAC CIP GEM SXT

TEM-1, CTX-M-14

aac(6′)-Ib-cr

traT, PAI

ST167

EH1608016

A

AMP AMC TIM CEP CAZ TEC NAC CIP

SHV-12

aac(6′)-Ib-cr

 

ST167

Wei River

WH1606023

A

AMP AMC CEP CEX FOX TEC TPH

TEM-1, SHV-12

aac(6′)-Ib-cr

fyuA

ST10

WH1508055

B1

AMP AMC TIM CTX CAZ TEC NAC CIP GEM AMK SXT

CTX-M-27

aac(6′)-Ib-cr

traT, afa/dra

ST58

WH1606078

D

AMP AMC TIM CEP CEX FOX TEC TPH NAC CIP GEM AMK SXT

CTX-M-14

qnrS

traT, papC, afa/dra

ST609

WH1510002

D

AMP AMC TIM CEP CTX CAZ CEX

CTX-M-9

qnrB, aac(6′)-Ib-cr

fyuA, traT, papC

ST38

WH1607120

E

AMP AMC TIM CEP CTX CAZ TEC NAC CIP GEM AMK SXT

CTX-M-14

aac(6′)-Ib-cr

traT

ST1301

Ba River

BA1605012

A

AMP AMC TIM CEP TEC TPH NAC CIP SXT

TEM-1, SHV-12

aac(6′)-Ib-cr

 

ST44

BA1605022

B1

AMP AMC TIM CEP CTX CEX TEC NAC CIP SXT

CTX-M-9, CTX-M-14

qnrS, aac(6′)-Ib-cr

traT, afa/dra

ST155

BA1508024

D

AMP AMC TIM CEP CAZ TEC NAC

TEM-1, SHV-12

  

ST4068

BA1510031

D

AMP AMC TIM CEP CTX CAZ CEX FOX TEC TPH SXT

CTX-M-9, CTX-M-14

 

traT, papC, sfaS

ST2003

BA1509025

D

AMP AMC TIM CTX CAZ CEX TEC TPH NAC CIP GEM AMK

CTX-M-14, CTX-M-15

qnrB, aac(6′)-Ib-cr

fyuA, traT, papC

ST69

BA1509015

D

AMP AMC TIM CTX CEX FOX TEC TPH

CTX-M-14, CTX-M-15

qnrS, aac(6′)-Ib-cr

fyuA, iutA

ST405

Shichuan River

SC1608022

A

AMP AMC TIM CEP CTX CAZ TEC SXT

SHV-12, CTX-M-123

 

traT, chuA

ST93

SC1506012

A

AMP AMC TIM CEP CTX CAZ CEX FOX TEC TPH NAC SXT

CTX-M-14

  

ST746

SC1507014

A

AMP AMC TIM CEP CTX CAZ CEX FOX TEC NAC CIP SXT

TEM-3, CTX-M-123

aac(6′)-Ib-cr

traT, papC, hlyD

ST2376

SC1604029

B1

AMP AMC TIM CEX FOX TEC TPH NAC CIP GEM AMK

TEM-1, SHV-12

qnrS, aac(6′)-Ib-cr

 

ST155

SC1607063

B2

AMP AMC TIM CEP CTX CEX FOX MEM TEC TPH NAC CIP GEM AMK SXT

CTX-M-15, CTX-M-123

qnrS, aac(6′)-Ib-cr

fyuA, traT, papC

ST131

SC1608102

B2

AMP AMC TIM CEP CTX CAZ CEX TIC TPH NAC

TEM-1, SHV-2

 

fyuA

ST95

SC1610005

D

AMP AMC TIM CEP CTX CEX FOX TEC NAC CIP GEM AMK SXT

TEM-1, SHV-12, CTX-M-15

qnrS, aac(6′)-Ib-cr

estA

ST38

SC1609081

D

AMP AMC TIM CEP CTX CEX TEC NAC CIP GEM SXT

TEM-1, CTX-M-14

qnrB, aac(6′)-Ib-cr

estA

ST405

Xiaowei River

XW1608112

A

AMP AMC TIM CEP CTX CEX FOX TEC TPH NAC CIP GEM AMK SXT

TEM-1, SHV-12

qnrB, aac(6′)-Ib-cr

iutA, afa/dra

ST10

XW1608047

A

AMP AMC TIM CEP CTX CAZ CEX FOX TEC NAC SXT

TEM-1, SHV-12, CTX-M-14

  

ST44

XW1609034

B1

AMP AMC TIM CEP CTX CAZ CEX TEC TPH NAC CIP SXT

CTX-M-14, CTX-M-65

qnrS

fyuA, PAI

ST75

XW1608023

B2

AMP AMC TIM CEP CTX CEX TEC TPH NAC

TEM-1, SHV-2

 

traT, chuA

ST95

XW1607012

B2

AMP AMC TIM CEP CTX CAZ CEX FOX TEC TPH NAC CIP SXT

CTX-M-9, CTX-M-14, CTX-M-123

aac(6′)-Ib-cr

fyuA, traT, iutA

ST12

XW1607055

B2

AMP AMC TIM CEP CTX CAZ FOX TEC TPH NAC CIP SXT

CTX-M-14

  

ST2855

XW1609057

D

AMP AMC TIM CEP CTX CAZ TEC TPH SXT

TEM-1, SHV-12

  

ST5164

XW1608026

D

AMP AMC TIM CEP CTX CAZ CEX FOX TEC NAC CIP GEM AMK SXT

CTX-M-1

aac(6′)-Ib-cr

traT, hlyD

ST3880

XW1607034

D

AMP AMC TIM CEP CTX CAZ CEX FOX TEC NAC CIP SXT

CTX-M-14, CTX-M-123

aac(6′)-Ib-cr

fyuA, traT

ST38

XW1609038

D

AMP AMC TIM CEP CTX CEX FOX MEM TEC NAC CIP GEM AMK SXT

CTX-M-15

qnrB, aac(6′)-Ib-cr

traT, iutA, papC

ST69

XW1608041

D

AMP AMC CEP CTX CEX TEC TPH NAC CIP SXT

TEM-1, SHV-2, CTX-M-14

 

traT, chuA

ST609

Qixing River

QX1608021

A

AMP AMC TIM CEP CTX CAZ TEC TPH NAC SXT

TEM-1, SHV-12

  

ST10

QX1608013

A

AMP AMC TIM CEP CEX TEC TPH SXT

TEM-1, SHV-12

aac(6′)-Ib-cr

traT, papC, PAI

ST10

QX1509072

A

AMP AMC TIM CEP CTX CAZ FOX TEC NAC GEM AMK SXT

TEM-1, SHV-2

qnrS, aac(6′)-Ib-cr

estA

ST10

QX1608015

A

AMP AMC TIM CEP CTX CEX FOX TEC TPH NAC CIP GEM AMK SXT

CTX-M-9, CTX-M-27

qnrS

traT, papC

ST3902

QX1605083

B1

AMP AMC TIM CEP CTX CAZ CEX FOX TEC TPH NAC CIP GEM AMK SXT

TEM-1, CTX-M-9, KPC-2

 

fyuA, papC, traT

ST3160

QX1608005

B1

AMP AMC TIM CEP CTX CAZ CEX TEC NAC CIP SXT GEM SXT

CTX-M-14

qnrB

estA

ST75

QX1507055

B2

AMP AMC TIM CEP CTX CAZ CEX FOX TEC TPH NAC CIP GEM SXT

CTX-M-27

qnrS

aggR

ST1304

QX1508112

B2

AMP AMC TIM CEP CTX CAZ FOX TEC TPH NAC CIP GEM AMK SXT

TEM-1, SHV-12, CTX-M-9, OXA-2

qnrB, qnrS, aac(6′)-Ib-cr

traT, iutA, PAI

ST12

QX1608059

B2

AMP AMC CEP CAZ CEX FOX TEC TPH NAC CIP GEM AMK

CTX-M-14, CTX-M-123

 

estA

ST2077

QX1510043

C

AMP AMC TIM CEP CTX CAZ CEX FOX TEC NAC CIP GEM SXT

CTX-M-9, CTX-M-14

aac(6′)-Ib-cr

traT, papC

ST23

QX1608046

D

AMP AMC TIM CEP CTX CAZ CEX FOX TEC TPH NAC CIP SXT

CTX-M-14, CTX-M-123, CTX-M-65

 

afa/dra, hlyD

ST3880

QX1604103

D

AMP AMC TIM CEP CEX FOX TEC TPH NAC CIP GEM AMK SXT

TEM-1, SHV-2, CTX-M-14, CTX-M-123

qnrB, aac(6′)-Ib-cr

fyuA, iutA, PAI

ST609

QX1609108

D

AMP AMC TIM CEP CTX CAZ CEX FOX MEM TEC TPH NAC CIP SXT

TEM-3, CTX-M-14

 

fyuA, afa/dra

ST2148

Gaogan Canal

GG1505017

A

AMP AMC TIM CEP CTX CEX TEC NAC CIP GEM AMK SXT

TEM-1, SHV-2, CTX-M-14

aac(6′)-Ib-cr

 

ST10

GG1509025

A

AMP AMC TIM CEP CEX TEC TPH GEM AMK SXT

TEM-1, SHV-12, CTX-M-65

aac(6′)-Ib-cr

estA

ST10

GG1508074

B1

AMP AMC TIM CEP CTX CAZ CEX MEM TEC TPH NAC CIP SXT

TEM-1, SHV-12, CTX-M-9

aac(6′)-Ib-cr

eae

ST58

GG1609024

B1

AMP AMC TIM CEP CTX CAZ CEX MEM TEC TPH NAC CIP SXT

CTX-M-9, CTX-M-123

qnrB

traT, papC, afa/dra

ST155

GG1609158

B1

AMP AMC CEP CEX FOX TEC TPH N GEM SXT

TEM-1, SHV-12

  

ST1049

GG1609019

B2

AMP AMC TIM CEP CTX CAZ FOX TEC TPH SXT

CTX-M-9, CTX-M-14

 

iutA, afa/dra

ST3252

GG1609022

B2

AMP AMC TIM CEP CTX CAZ CEX FOX TEC NAC CIP

CTX-M-9, CTX-M-14

qnrA, aac(6′)-Ib-cr

fyuA, traT, iutA, PAI

ST12

GG1609068

B2

AMP AMC CEP CTX CEX FOX TEC NAC CIP SXT

CTX-M-14, KPC-2, OXA-2

qnrB, qnrS, aac(6′)-Ib-cr

fyuA, papC, traT, iutA

ST131

GG1610109

B2

AMP AMC TIM CEP CTX CAZ CEX FOX MEM TEC TPH NAC CIP GEM AMK SXT

CTX-M-9, CTX-M-15, CTX-M-123,

KPC-2, NDM-1, OXA-2

qepA, qnrS, aac(6′)-Ib-cr

fyuA, papC, traT, chuA, iutA

ST131

GG1609086

C

AMP AMC TIM CEP CTX CAZ FOX TEC TPH NAC CIP SXT

CTX-M-9, CTX-M-14, CTX-M-123

qnrS, aac(6′)-Ib-cr

traT, afa/dra, papC, PAI

ST410

GG1607066

C

AMP AMC TIM CEP CTX CAZ CEX TEC TPH NAC CIP GEM SXT

TEM-1, SHV-12, CTX-M-123

qnrB, aac(6′)-Ib-cr

traT, chuA

ST88

GG1609121

D

AMP AMC TIM CEP CTX CAZ TEC TPH NAC CIP GEM AMK SXT

CTX-M-15, CTX-M-123

aac(6′)-Ib-cr

estA

ST38

GG1609016

D

AMP AMC TIM CEP CTX CAZ CEX FOX TEC TPH NAC SXT

CTX-M-14, CMY-2

aac(6′)-Ib-cr

fyuA, traT

ST69

GG1604028

D

AMP AMC TIM CTX CEX FOX TEC NAC CIP GEM AMK

CTX-M-14, CTX-M-123

aac(6′)-Ib-cr

aggR

ST69

GG1506027

D

AMP AMC TIM CEP CTX CAZ CEX FOX TEC TPH NAC CIP GEM AMK SXT

CTX-M-9, CTX-M-123, KPC-2, OXA-2

qnrB, aac(6′)-Ib-cr

fyuA, traT, chuA, iutA

ST405

GG1608063

D

AMP AMC TIM CEP CTX CAZ CEX FOX MEM TEC TPH NAC CIP SXT

CTX-M-14, CTX-M-27, CMY-2, OXA-2

qnrS, aac(6′)-Ib-cr

fyuA, traT, chuA, iutA, PAI

ST405

  1. AMP ampicillin, AMC amoxicillin-clavulanic acid, TIM ticarcillin-clavulanic acid, CEP cephalothin, CTX cefotaxime, CAZ ceftazidime, CEX ceftriaxone, FOX cefoxitin, MEM meropenem, TEC tetracycline, TPH thiamphenicol, NAC nalidixic acid, CIP ciprofloxacin, GEN gentamicin, AMK amikacin, SXT sulfamethoxazole-trimethoprim