Table 2.
Genotype–phenotype concordance of sraX analysis for selected E. faecalis and E. faecium strains.
| Phenotype: resistant (R) | Phenotype: susceptible (S) |
Concordance )(%) |
||||
|---|---|---|---|---|---|---|
| Drug | Species | Genotype: R | Genotype: S | Genotype: R | Genotype: S | |
| GEN | E. faecium | 12 | 1 | 0 | 87 | 99 |
| E. faecalis | 37 | 1 | 4 | 55 | 95 | |
| KAN | E. faecium | 18 | 4 | 1 | 77 | 95 |
| E. faecalis | 47 | 1 | 1 | 48 | 98 | |
| ERY | E. faecium | 25 | 7 | 3 | 65 | 90 |
| E. faecalis | 53 | 1 | 2 | 41 | 97 | |
| TYL | E. faecium | 26 | 2 | 2 | 70 | 96 |
| E. faecalis | 54 | 1 | 1 | 41 | 98 | |
| CHL | E. faecium | 2 | 0 | 0 | 98 | 100 |
| E. faecalis | 20 | 0 | 2 | 75 | 98 | |
| TET | E. faecium | 64 | 0 | 5 | 31 | 95 |
| E. faecalis | 68 | 0 | 3 | 25 | 97 | |
| QDA | E. faecium | 22 | 8 | 4 | 66 | 88 |
| CIP | E. faecalis | 1 | 0 | 0 | 96 | 100 |
| VAN | E. faecium | 0 | 0 | 0 | 100 | 100 |
| E. faecalis | 0 | 0 | 0 | 97 | 100 | |
| LZD | E. faecium | 0 | 0 | 0 | 100 | 100 |
| E. faecalis | 0 | 0 | 0 | 97 | 100 | |
| Total | 449 | 26 | 28 | 1269 | 97 | |
GEN, gentamicin; KAN, kanamycin; ERY, erythromycin; TYL, tylosin; CHL, chloramphenicol; TET, tetracycline; QDA, quinupristin-dalfopristin; CIP, ciprofloxacin; VAN, vancomycin; LZD, linezolid.
Bold character indicates the verified global average concordance rate.