TABLE 2.
MICs of E. faecium strains
| Strain | Presence of hylEfm | MIC (μg/ml)a
|
HLRb
|
|||
|---|---|---|---|---|---|---|
| AMP | VAN | ERY | GEN | STR | ||
| A | Yes | 4 | 1 | >512 | − | + |
| TX1330RF | No | 1 | 0.5 | 0.5 | − | − |
| TX1330RF-A1 | Yes | 1 | 0.5 | >512 | − | + |
| B | Yes | 256 | 512 | >512 | + | + |
| TX1330RF-B1 | Yes | 1 | 128 | >512 | + | + |
| TX1330RF-B2 | Yes | 1 | 256 | 0.25 | + | − |
| C | Yes | 128 | 256 | >512 | + | + |
| D344SRF | No | <0.25 | 2 | 512 | − | + |
| D344SRF-C6 | Yes | <0.25 | 2 | >512 | − | + |
a
AMP, ampicillin; VAN, vancomycin; ERY, erythromycin.
b
GEN, gentamicin; STR, streptomycin; + or −, strain possesses or does not possess HLR, respectively.