TABLE 4.
Antimicrobial susceptibility profiles of C. striatum isolates
| Antimicrobial tested | No. of isolates tested | % susceptiblea | MIC data (μg/ml) |
||
|---|---|---|---|---|---|
| MIC50 | MIC90 | Range | |||
| Penicillin | 43 | 16 | 8 | 32 | 0.25 to >256 |
| Cefotaxime | 16 | 0 | >256 | >256 | >256 |
| Ceftriaxone | 124 | 1 | >256 | >256 | 0.25 to >256 |
| Ceftaroline | 87 | NA | >32 | >32 | 0.25 to >32 |
| Meropenem | 87 | 4 | >32 | >32 | 0.125 to >32 |
| Vancomycin | 207 | 100 | 1 | 2 | 0.5 to 2.0 |
| Daptomycin | 91 | 98 | 0.125 | 0.25 | 0.032 to >256 |
| Telavancin | 87 | NA | 0.064 | 0.125 | 0.008 to 0.125 |
| Tetracycline | 206 | 38 | 64 | >256 | 0.064 to >256 |
| Ciprofloxacin | 203 | 7 | >32 | >32 | 0.032 to >32 |
| Clindamycin | 140 | 1 | >256 | >256 | 0.064 to >256 |
| Linezolid | 120 | 100 | 0.50 | 0.50 | 0.125 to 2.0 |
a
Based on CLSI M45, 3rd edition (26). NA, no interpretative data available.