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Table 1 Details of the primers used for PCR protocols.

From: Antimicrobial resistance in equine faecal Escherichia coli isolates from North West England

Primers sequences 5' to 3'

amplicon size (bp)

Shv: CACTCAAGGATGTATTGTG, TTAGCGTTGCCAGTGC

885

Tem: TCGGGGAAATGTGCGCG, TGCTTAATCGTGAGGCACC

971

CatI: AGTTGCTCAATGTACCTATAACC, TTGTAATTCATTAAGCATTCTGCC

585

CatII: ACACTTTGCCCTTTATCGTC, TGAAAGCCATCACATACTGC

495

CatIII: TTCGCCGTGAGCATTTTG, TCGGATGAGTATGGGCAAC

508

cmlA: CCGCCACGGTGTTGTTGTTATC, CACCTTGCCTGCCCATCATTAG

698

tet B: TTGGTTAGGGGCAAGTTTTG, GTAATGGGCCAATAACACCG

659

tet C: CTTGAGAGCCTTCAACCCAG, ATGGTCCTCATCTACCTGCC

418

tet D: AAACCATTACGGCATTCTGC, GACCGGATACACCATCCATC

787

tet A: GCTACATCCTGCTTGCCTTC, CATAGATCGCCGTGAAGAGG

210

tet E: AAACCACATCCTCCATACGC, AAATAGGCCACAACCGTCAG

278

tetG: GCTCGGTGGTATCTCTGCTC, AGCAACAGAATCGGGAACAC

210

dfr1: ACGGATCCTGGCTGTTGGTTGGACGC, CGGAATTCACCTTCCGGCTCGATGTC

254

dfr9: ATGAATTCCCGTGGCATGAACCAGAAGAT, ATGGATCCTTCAGTAATGGTCGGGACCTC

399

dfrA7, dfrA17: GTCGCCCTAAAACAAAGTTA, CGCCCATAGAGTCAAATGT

195

dfr12, dfr13: CCGTGGGTCGATGTTTGATG, GCATTGGGAAGAAGGCGTTCAC

485

  1. Primer sequences and amplification protocols were taken from the following sources:: TEM & SHV β-lactamase genes [17];catI, catII, catIII [18]; cmlA [19];tetA, tetB, tetC, tetD, tetE and tetG [20];dfrA1, dfrA9 [21];dfrA12, dfrA13, dfrA7, dfrA17 [22]