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Table 1 Bacterial strains used and their features

From: Antibacterial activities of the methanol extracts and compounds from Erythrina sigmoidea against Gram-negative multi-drug resistant phenotypes

Strains

Features and references

 

Escherichia coli

  

ATCC8739

Reference strain

 

AG100

Wild-type E. coli K-12

[34]

AG100A

AG100 ΔacrAB::KANR

[11, 34, 35]

AG100ATET

ΔacrAB mutant AG100, with over-expressing acrF gene; TETR

[34]

AG102

ΔacrAB mutant AG100, owing acrF gene markedly over-expressed; TETR

[12, 36]

MC4100

Wild type E. coli

[37]

W3110

Wild type E. coli

[37, 38]

Enterobacter aerogenes

  

ATCC13048

Reference strains

 

CM64

CHLR resistant variant obtained from ATCC13048 over-expressing the AcrAB pump

[39]

EA27

Clinical MDR isolate exhibiting energy-dependent norfloxacin and chloramphenicol efflux with KANR AMPR NALR STRR TETR

[40, 41]

EA289

KAN sensitive derivative of EA27

[42]

EA294

EA289 acrA::KANR

[42]

EA298

EA 289 tolC::KANR

[42]

Enterobacter cloacae

  

ECCI69

Clinical MDR isolates, CHLR

[5]

BM47

Clinical MDR isolates, CHLR

[5]

BM67

Clinical MDR isolates, CHLR

[5]

Klebsiella pneumoniae

  

ATCC12296

Reference strains

 

KP55

Clinical MDR isolate, TETR, AMPR, ATMR, CEFR

[43]

KP63

Clinical MDR isolate, TETR, CHLR, AMPR, ATMR

[43]

K24

AcrAB-TolC, Laboratory collection of UNR-MD1, University of Marseille, France

[5]

K2

AcrAB-TolC, Laboratory collection of UNR-MD1, University of Marseille, France

[5]

Providencia stuartii

 

[30]

NEA16

Clinical MDR isolate, AcrAB-TolC

ATCC29916

Clinical MDR isolate, AcrAB-TolC

PS2636

Clinical MDR isolate, AcrAB-TolC

PS299645

Clinical MDR isolate, AcrAB-TolC

Pseudemonas aeruginosa

  

PA 01

Reference strains

 

PA 124

MDR clinical isolate

[44]

  1. aAMP, ATMR, CEFR, CFTR, CHLR, FEPR, KANR, MOXR, STRR, TETR. Resistance to ampicillin, aztreonam, cephalothin, cefadroxil, chloramphenicol, cefepime, kanamycin, moxalactam, streptomycin, and tetracycline; MDR : Multidrug resistant