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Table 1 PCR primers used in this study

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

Target gene

Primer

Sequence

Amplicon size (bp)

References

mcr1

CLR5F

CGGTCAGTCCGTTTGTTC

309

[10]

CLR5R

CTTGGTCGGTCTGTA GGG

LT

LT 450F

GGCGACAGATTATACCGTGC

450

[21]

LT 450R

CGGTCTCTATATTCCCTGT

STp

STp186F

TCTGTATTATCTTTCCCCTC

186

[22]

STp 186R

ATAACATCCAGCACAGGC

STh

STh5f

TCACCTTTCCCTCAGGAT

160

[23]

STh6r

TACAAGCAGGATTACAACAC

pCVD432

EAEC1

CTGGCGAAAGACTGTATCAT

630

[24]

EAEC2

CAATGTATAGAAATCCGCTGTT

blaCTX-M-15

CTX-M-15F

CACACGTGGAATTTAGGGACT

996

[25]

CTX-M-15R

GCCGTCTAAGGCGATAAACA

blaCTX-M-2

CTXM2F

CGGYGCTTAAACAGAGCGAG

891

[26]

CTXM2R

CCATGAATAAGCAGCTGATTGCCC

blaCTX-M-8

CTXM8F

ACGCTCAACACCGCGATC

490

[26]

CTXM8R

CGTGGGTTCTCGGGGATAA

blaCTX-M-9

CTXM9F

GATTGACCGTATTGGGAGTTT

947

[26]

CTXM9R

CGGCTGGGTAAAATAGGTCA

blaTEM

TEM-R

ACGCTCAGTGGAACGAAAAC

1150

[27]

TEM-F

ATTCTTGAAGACGAAAGGGC

blaNDM1

NDM-1F

GGTTTGGCGATCTGGTTTTC

621

[28]

NDM-1R

CGGAATGGCTCATCACGATC

blaOXA-48

OXA-F

GCGTGGTTAAGGATGAACAC

438

[29]

OXA-R

CATCAAGTTCAACCCAACCG

blaCMY-2

CMY-2-R

CCCGTTTTATGCACCCATGA

870

[30]

CMY-2-F

TGGCCGTTGCCGTTATCTAC

mphA

mphA-F

GTGAGGAGGAGCTTCGCGAG

403

[31]

mphA-R

TGCCGCAGGACTCGGAGGTC