TABLE 4.
Resistance of main Gram bacteria to different antibacterial drugs in respiratory tract specimens of patients with VAP treated with first-generation cephalosporin combined with vancomycin.
| Antimicrobials | Gram positive bacteria | Gram Negative bacteria | ||||
|---|---|---|---|---|---|---|
| Staph aureus coag + (N = 147) | Streptococcus pneumoniae (N = 6) | Pseudomonas aeruginosa (N = 49) | ||||
| Number of resistant strains (n) | Resistant ratio (%) | Number of resistant strains (n) | Resistant ratio (%) | Number of resistant strains (n) | Resistant ratio (%) | |
| Clidamycin | 4 | 2.72 | — | — | ||
| Erythromycin | 7 | 4.76 | 1 | 16.67 | — | |
| Levofloxacin | 4 | 2.72 | — | — | ||
| Oxacillin | 5 | 3.40 | — | — | ||
| Penicillin | 3 | 2.04 | — | — | ||
| Trimethoprim/Sulfa | — | 1 | 16.67 | — | ||
| Meropenem | — | — | 3 | 6.12 | ||