Table 2.
Contribution of Proteus mirabilis strains producing beta-lactamase with extended spectrum of activity depending on the degree of susceptibility to examined antibiotics.
| Antimicrobial susceptibility | Ciprofloxacin | Ceftazidime | ||
|---|---|---|---|---|
| ESBL(−) (n (%)) |
ESBL(+) (n (%)) |
ESBL(−) (n (%)) |
ESBL(+) (n (%)) |
|
| Susceptible | 20 (51.3%) | 0 | 31 (79.5%) | 1 (9.1%) |
| Intermediate | 13 (33.3%) | 2 (18.2%) | 2 (5.1%) | 0 |
| Resistant | 6 (15.4%) | 9 (81.8%) | 6 (15.4%) | 10 (90.9%) |