Research Article
Shiga Toxin-Producing Escherichia coli Isolated from Bovine Mastitic Milk: Serogroups, Virulence Factors, and Antibiotic Resistance Properties
Table 2
Primers used for detection of Shiga toxin-producing Escherichia coli serogroups isolated from bovine mastitis.
| Primer name | Sequence | Size of product (bp) | Target gene | Reference |
| O26-F | CAG AAT GGT TAT GCT ACT GT | 423 | wzx |
[23] | O26-R | CTT ACA TTT GTT TTC GGC ATC | O103-F | TTGGAGCGTTAACTGGACCT | 321 | wzx |
[23] | O103-R | GCTCCCGAGCACGTATAAG | O111-F | TAG AGA AAT TAT CAA GTT AGT TCC | 406 | wzx |
[23] | O111-R
| ATA GTT ATG AAC ATC TTG TTT AGC | O145-F
| CCATCAACAGATTTAGGAGTG
| 609 | wzx |
[23] | O145-R | TTTCTACCGCGAATCTATC | O157-F | CGG ACA TCC ATG TGA TAT GG | 259 | wzx |
[23] | O157-R | TTG CCT ATG TAC AGC TAA TCC | O45-F
| CCG GGT TTC GAT TTG TGA AGG TTG
| 527 | wzx1 |
[24] | O45-R | CAC AAC AGC CAC TAC TAG GCA GAA | O91-F
| GCTGACCTTCATGATCTGTTGA
| 291 | gnd |
[25] | O91-R | TAATTTAACCCGTAGAATCGCTGC | O113-F
| GGGTTAGATGGAGCGCTATTGAGA
| 771 | wzx |
[26] | O113-R | AGGTCACCCTCTGAATTATGGCAG | O121-F
| TGGCTAGTGGCATTCTGATG
| 322 | wzx |
[27] | O121-R | TGATACTTTAGCCGCCCTTG | O128-F | GCTTTCTGCCGATATTTGGC | 289 | galF |
[28] | O128-R | CCGACGGACTGATGCCGGTGATT |
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