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Table 2 MIC value and drug resistance pattern of colistin resistant mcr-1 carrying E. coli (n = 13) strains

From: Colistin-resistant Escherichia coli carrying mcr-1 in food, water, hand rinse, and healthy human gut in Bangladesh

Source

No. of isolates

mcr-1

MIC of colistin (μg/ml)

Resistance pattern

Street drink (sugarcane juice)

1

 + 

4

KF, CFM, CRO, TE, SXT, LEV, E, AZM, AMP, NA, CN, CIP, ATM

Street drink (sugarcane juice)

1

 + 

4

KF, TE, SXT, LEV, E, AMP, NA, CIP.CN

Street drink (mixed fruit juice)

1

 + 

3

TE, SXT, E, AMP, CN

Street drink (mixed fruit juice)

1

 + 

6

KF, TE, SXT, E, AZM, AMP, CN, NA

Hand rinse

1

 + 

4

TE, SXT, E, AMP, NA

Hand rinse

1

 + 

2

KF, TE, SXT, LEV, E, AMP, NA, CIP, C

Surface water

1

 + 

3

TE, SXT, E, AMP, NA

Surface water

1

 + 

4

TE, SXT, AZM, E, AMP, NA

Surface water

1

 + 

4

KF, TE, SXT, LEV, E, AZM, AMP, NA, CN, CIP, C

Surface water

1

 + 

4

KF, TE, AMP,

Healthy human stool

2

 + 

4

KF, TE, SXT, LEV, E, AZM, AMP, NA, CIP, CN

Healthy human stool

1

 + 

3

KF, TE, SXT, E, AMP, CN

  1. CFM cefixime, KF cephalothin, CRO ceftriaxone, TE tetracycline, SXT sulphamethoxazole/trimethoprium, LEV levofloxacin, E erythromycin, AZM azithromycin, AMP ampicillin, NA nalidixic acid, CN gentamicin, CIP ciprofloxacin, ATM aztreonam, C chloramphenicol