Table 7.
Oligonucleotide primers and conditions used to amplify different virulence marker genes in E. faecalis strains by PCR
| Gene | Primer sequence (5′-3′) | Annealing temperature | Amplicon size (bp) | References |
|---|---|---|---|---|
| ddlE.faecalis |
ATCAAGTACAGTTAGTCTTTATTAG ACGATTCAAAGCTAACTGAATCAGT |
49 | 941 | [19] |
| Esp |
AGATTTCATCTTTGATTCTTGG AATTGATTCTTAGCATCTGG |
48 | 510 | [19] |
| asa1 |
TAGGAGTTGTAGGATTAGCTAC TGTTGTATTCMGCSACTTC |
47 | 677 | This study |
| Ace |
GGAATGACCGAGAACGATGGC GCTTGATGTTGGCCTGCTTCCG |
58 | 616 | [12] |
| cyl |
ACTCGGGGATTGATAGGC GCTGCTAAAGCTGCGCTT |
52 | 688 | [2] |
| gelE |
TATGACAATGCTTTTTGGGAT AGATGCACCCGAAATAATATA |
58 | 213 | [2] |
| efbA |
GCACAAGTCCCAAAAGGAGC AAGTGCGGCTTCAGTAAGGG |
58 | 510 | This study |
esp, Enterococcal surface protein; asa1, Aggregation substance; ace, Adhesion of collagen of enterococci; cyl, Cytolysin; gelE, Gelatinase; efbA, Pav A-like fibronectin-binding protein