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Table 1 AR gene-targeted primers used in this study and respective references

From: Survey of antibiotic resistance traits in strains of Lactobacillus casei/paracasei/rhamnosus

Target gene

Sequence (5′ → 3′)

Amplicon size (bp)

Reference

aadA

ATCCTTCGGCGCGATTTTG GCAGCGCAATGACATTCTTG

282

Ouoba et al. 2008

aadE

ATGGAATTATTCCCACCTGA TCAAAACCCCTATTAAAGCC

385

Ouoba et al. 2008

aac(6′)aph(2″)

CCAAGAGCAATAAGGGCATA CACTATCATAACCACTACCG

219

Rojo-Bezares et al. 2006

aph(3″)-IIIa

GCCGATGTGGATTGCGAAAA GCTTGATCCCCAGTAAGTCA

291

Rojo-Bezares et al. 2006

bla

CATARTTCCGATAATASMGCC CGTSTTTAACTAAGTATSGY

297

Hummel et al. 2007

cat*

TTAGGTTATTGGGATAAGTTA GCATGRTAACCATCACAWAC

300

Hummel et al. 2007

ermA

TCAAAGCCTGTCGGAATTGG AAGCGGTAAACCCCTCTGAG

441

Jensen et al. 1999

ermB

CATTTAACGACGAAACTGGC GGAACATCTGTGGTATGGCG

425

Jensen et al. 1999

ermC

ATCTTTGAAATCGGCTCAGG CAAACCCGTATTCCACGATT

295

Jensen et al. 1999

ermT

TATTATTGAGATTGGTTCAGGG GGATGAAAGTATTCTCTAGGGATTT

395

Tannock et al. 1994

lnuA

TGGAAAACAACAAAGAGAACACA CCAGAATGAAAAAGAAGTTGAGC

317

Rosander et al. 2008

mefA/E

AGTATCATTAATCACTAGTGC TTCTTCTGGTACTAAAAGTGG

348

Sutcliffe et al. 1996

mrsA/B

GCAAATGGTGTAGGTAAGACAACT ATCATGTGATGTAAACAAAAT

399

Sutcliffe et al. 1996

strA

CTTGGTGATAACGGCAATTC CCAATCGCAGATAGAAGGC

547

Ouoba et al. 2008

strB

ATCGTCAAGGGATTGAAACC GGATCGTAGAACATATTGGC

508

Ouoba et al. 2008

tetK

TCGATAGGAACAGCAGTA CAGCAGATCCTACTCCTT

169

Ng et al. 2001

tetL

TCGTTAGCGTGCTGTCATTC GTATCCCACCAATGTAGCCG

267

Ng et al. 2001

tetM

GTGGACAAAGGTACAACGAG CGGTAAAGTTCGTCACACAC

406

Ng et al. 2001

tetO

AACTTAGGCATTCTGGCTCAC TCCCACTGTTCCATATCGTC

515

Ng et al. 2001

tetS

CATAGACAAGCCGTTGACC ATGTTTTTGGAACGCCAGAG

667

Ng et al. 2001

tetW

GAGAGCCTGCTATATGCCAGC GGGCGTATCCACAATGTTAAC

168

Aminov et al. 2001

  1. *It was verified by BLAST analysis that the primers targeted on the chloramphenicol resistance encoding gene cat also anneal on the cat-TC gene variant (Lin et al. 1996)