Research Article
Molecular and Phenotypic Characteristics of Escherichia coli Isolates from Farmed Minks in Zhucheng, China
Table 1
Primers used in the PCRs carried out in this study.
| Primer | Sequence (5′-3′) | Target | PCR product size (bp) |
| Class 1 Integron | Hep58 | TCA TGG CTT GTT ATG ACT GT | Class 1 integron variable region | Variable | Hep59 | GTA GGG CTT ATT ATG CAC GC | β-Lactamases | TEM-F | ATAAAATTCTTGAAGACGAAA | blaTEM | 643 | TEM-R | GACAGTTACCAATGCTTAATC | SHV-F | TTATCTCCCTGTTAGCCACC | blaSHV | 860 | SHV-R | GATTTGCTGATTTCGCTCGG | PSE-F | TAGGTGTTTCCGTTCTTG | blaPSE | 150 | PSE-R | TCATTTCGCTCTTCCATT | OXA-F | TCAACTTTCAAGATCGCA | blaOXA | 591 | OXA-R | GTGTGTTTAGAATGGTGA | CMY-2-F | ACGGAACTGATTTCATGATG | blaCMY-2 | 714 | CMY-2-R | GAAAGGAGGCCCAATATCCT | Tetracyclines | tetA-F | GCTACATCCTGCTTGCCTTC | tetA | 211 | tetA-R | CATAGATCGCCGTGAAGAGG | tetB-F | TTGGTTAGGGGCAAGTTTTG | tetB | 391 | tetB-R | GTAATGGGCCAATAACACCG | Plasmid-mediated quinolones | qnrA-F | ATTTCTCACGCCAGGATTTG | qnrA | 519 | qnrA-R | GATCGGCAAAGGTTAGGTCA | qnrB-F | GATCGTGAAAGCCAGAAAGG | qnrB | 513 | qnrB-R | ACGATGCCTGGTAGTTGTCC | qnrC-F | GGTTGTACATTTATTGAATC | qnrC | 666 | qnrC-R | TCCACTTTACGAGGTTCT | qnrD-F | AGATCAATTTACGGGGAATA | qnrD | 984 | qnrD-R | AACAAGCTGAAGCGCCTG | qnrS-F | ACGACATTCGTCAACTGCAA | qnrS | 417 | qnrS-R | TAAATTGGCACCCTGTAGGC | aac(6′)-Ib-F | TTGCGATGCTCTATGAGTGGCTA | aac(6′)-Ib-cr | 482 | aac(6′)-Ib-R | CTCGAATGCCTGGCGTGTTT | oqxA-F | GATCAGTCAGTGGGATAGTTT | oqxA | 670 | oqxA-R | TACTCGGCGTTAACTGATTA | Chloramphenicols | cmlA-F | TGCCAGCAGTGCCGTTTAT | cmlA | 900 | cmlA-R | CACCGCCCAAGCAGAAGTA | stcM-L | CACGTTGAGCCTCTATATGG | floR | 890 | stcM-R | ATGCAGAAGTAGAACGCGAC | Sulphonamides | sul1-F | CTTCGATGAGAGCCGGCGGC | sul1 | 238 | sul1-F | GCAAGGCGGAAACCCGCGCC | sul2-F | GCGCTCAAGGCAGATGGCATT | sul2 | 793 | sul2-F | GCGTTTGATACCGGCACCCGT | sul3-R | AGATGTGATTGATTTGGGAGC | sul3 | 443 | sul3-R | TAGTTGTTTCTGGATTAGAGCCT | Aminoglycosides | aac(3)-I-F | ACCTACTCCCAACATCAGCC | aac(3)-I | 528 | aac(3)-I-R | ATATAGATCTCACTACGCGC | aac(3)-II-F | ACTGTGATGGGATACGCGTC | aac(3)-II | 482 | aac(3)-II-R | CTCCGTCAGCGTTTCAGCTA | aac(3)-III-F | CACAAGAACGTGGTCCGCTA | aac(3)-III | 185 | aac(3)-III-R | AACAGGTAAGCATCCGCATC | aac(3)-IV-F | CTTCAGGATGGCAAGTTGGT | aac(3)-IV | 286 | aac(3)-IV-R | TCATCTCGTTCTCCGCTCAT | Ant(2′)-F | ATGTTACGCAGCAGGGCAGTCG | Ant(2′) | 187 | Ant(2′)-R | CGTCAGATCAATATCATCGTGC |
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