Table 1 Primers and probes used in the study.
E. coli strain | Target gene | Primer/probe sequence 5’–3’ | bp* | PCR E (%) | References |
|---|---|---|---|---|---|
STEC O145:H28 | stx2 | F: GGG CAG TTA TTT TGC TGT GGA R: GAA AGT ATT TGT TGC CGT ATT AAC GA P: ATG TCT ATC AGG CGC GTT TTG ACC ATC TT | 131 | 96 | |
ehxA | F: GTG TCA GTA GGG AAG CGA ACA R: ATC ATG TTT TCC GCC AAT G P: CGT GAT TTT GAA TTC AGA ACC GGT GG | 125 | 108 | ||
EPEC O21 | wzxO21 | F: CTG CTG ATG TCG CTA TTA TTG CTG R: TGA AAA AAA GGG AAA CAG AAG AGC C | 209 | 95 | |
EAEC O104: H4 | wzxO104 | F: TGTCGCGCAAAGAATTTCAAC R: AAAATCCTTTAAACTATACGCCC P: TTGGTTTTTTTGTATTAGCAATAAGTGGTGTC | 100 | 102 | |
ExPEC O6:H31 | cnf1 | F: AGCGTGCAATCTATCCGTATTT R: TGGAATTTCCCCAGTATAGGTG | 173 | 89 |