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Table 3 Antibiotic resistance and susceptibility of the potential donor and recipient strains from disc diffusion test

From: In vitro conjugation kinetics of AmpC, broad spectrum and extended-spectrum beta-lactamase-producing Escherichia coli donors and various Enterobacteriaceae recipients

Bacteria

Indication

AK 30 μg

CN 30 μg

TOB 10 μg

ENR 5 μg

MAR 50 μg

F 300 μg

C 30 μg

CT 25 μg

PB300 IE

RD 30 μg

SXT 25 μg

CTX30 μg

CEFT 30 μg

CL 30 μg

CPD 10 μg

CTX 5 μg

IPM 10 μg

MEM 10 μg

CIP 5 μg

FOS 50 μg

TGC 15 μg

Escherichia coli

IMT 20751/402

S

S

(R)

R

R

S

R

S

S

S

R

S

S

R

R

x

S

S

S

S

S

Escherichia coli APEC

IMT11716

S

S

S

S

S

S

R

S

S

S

S

S

S

S

S

x

S

S

S

S

S

S. enterica serovar Typhimurium

L1219-R32

S

S

S

S

S

S

S

S

S

S

R

S

S

S

S

x

S

S

S

S

S

Serratia marcescens subsp. marcescens

DSM 30122

S

S

S

S

S

S

S

R

R

S

S

S

S

R

S

x

S

S

S

S

S

ESBL Escherichia coli (CTX-M-1)

ESBL 10682

S

S

S

S

S

S

S

S

S

S

S

S

?

R

R

x

x

x

x

x

x

ESBL Escherichia coli (TEM-52)

ESBL 10689

S

S

S

S

S

S

S

S

S

S

R

S

S

S

R

x

x

x

x

x

x

ESBL Escherichia coli (SHV-12)

ESBL 10708

S

S

S

S

S

S

(R)

S

S

S

S

S

S

R

R

x

x

x

x

x

x

Enterobacter cloacae

DSM 30060

S

S

S

S

S

(R)

S

S

S

S

S

x

x

x

x

S

S

S

S

S

S

ESBL Escherichia coli (CTX-M-15)

ESBL 10716

S

R

R

R

R

S

R

S

S

x

R

R

R

R

R

R

S

S

R

S

S

ESBL Escherichia coli (CMY-2, TEM-1)

ESBL 10717

S

S

S

S

S

I

S

R

R

x

S

R

R

R

R

R

S

S

S

S

S

  1. Abbreviations: S sensitive, R resistant, x not tested
  2. Antibiotic substances and concentrations: Amikacin (AK) 30 μg, Chloramphenicol (C) 30 μg, Cefitofur (CEFT) 30 μg, Ciprofloxacin (CIP) 5 μg, Cephalexime (CL) 30 μg, Gentamycin (CN) 30 μg, Cefpodoxime (CPD) 10 μg, Colistin (CT) 25 μg, Cefotaxime (CTX) 30 μg, Cefotaxime (CTX) 5 μg, Enrofloxacin (ENR) 5 μg, Nitrofurantoin (F) 300 μg, Fosfomycin (FOS) 50 μg, Imipenem (IPM) 10 μg, Marbofloxacin (MAR) 5 μg, Meropenem (MEM) 10 μg, Polymyxin (PB) 300 IE, Rifampicin (RD) 30 μg, Sulfamethoxazol/ Trimethoprim (SXT) 25 μg, Tigecycline (TGC) 15 μg, Tobramycin (TOB) 10 μg