TABLE 3.
Cefepime MICs of penicillin-susceptible versus nonsusceptible bacteria by species
| Isolate type | % (n) of isolates with indicated cefepime MIC (μg/ml) |
|||||
|---|---|---|---|---|---|---|
| Susceptible |
Intermediate |
Resistant |
||||
| ≤0.5 | 1 | 2 | 4 | 8 | >8 | |
| Penicillin susceptible | ||||||
| A. defectiva (n = 6) | 50 (3) | 0 (0) | 50 (3) | 0 (0) | 0 (0) | 0 (0) |
| G. adiacens (n = 37) | 0 (0) | 5 (2) | 24 (9) | 41 (15) | 27 (10) | 3 (1) |
| Penicillin nonsusceptible | ||||||
| A. defectiva (n = 19) | 16 (3) | 32 (6) | 42 (8) | 5 (1) | 0 (0) | 5 (1) |
| G. adiacens (n = 72) | 0 (0) | 1 (1) | 3 (2) | 35 (25) | 21 (15) | 40 (29) |