TABLE 3.
Strain | Duplication time (mean ± SD) (min) under antibiotic conditions of: |
||
---|---|---|---|
No antibiotic | 0.5 μg/ml ceftazidime | 500 μg/ml cefoxitin | |
PAO1 | 29.8 ± 4.2 | 34 ± 1.6 | 30.4 ± 2.8 |
PAΔcreBC | 29 ± 3.2 | 30.1 ± 4.0 | 33 ± 2.5 |
PAΔcreD | 35 ± 1.2a | 42.5 ± 5.6a | 35.7 ± 2.9a |
Statistically significant differences (Student's t test) compared to PAO1 values.