Table 2.
Numbers of linezolid-resistant staphylococci isolated in ICUs during the study period, according to molecular typing and linezolid resistance mechanisms
| Species | PFGE pulsotype | sdrF type | RAPD pattern | spa type | SCCmec type | No. of isolates with linezolid resistance mechanism |
|||
|---|---|---|---|---|---|---|---|---|---|
| G2576T | cfr | G2576T + cfr | NTa | ||||||
| S. aureus | t109 | I | 1 | ||||||
| t067 | IV | 6 | |||||||
| S. epidermidis | 1 | I | III | 24 | 4 | ||||
| 1 | II | III | 1 | ||||||
| 1 | III | I | 1 | ||||||
| 1 | V | NT | 1 | ||||||
| 2 | II | III | 1 | ||||||
| 2 | IV | IV | 3 | ||||||
| 3 | III | I | 1 | ||||||
| S. haemolyticus | 1 | 1 | I | 21 | 2 | ||||
| 1 | 1 | V | 6 | ||||||
| 1 | 3 | V | 1 | ||||||
| 1 | 4 | I | 1 | ||||||
| 2 | 1 | I | 1 | ||||||
| 3 | 1 | I | 1 | ||||||
| 4 | 1 | I | 1 | ||||||
| 4 | 4 | V | 1 | ||||||
| 2 | V | 1 | |||||||
| S. hominis | 1 | 1 | NT | 5 | |||||
| 1 | 1 | 3 | |||||||
a
NT, nontypeable.