Antimicrobial agents | Resistance ratios, % (no. resistant strains) | |||||||
Clinical strains | p-value | Environmental strains | p-value | |||||
| All | ESBL (n = 13) | Non-ESBL (n = 24) | All | ESBL (n = 4) | Non-ESBL (n = 95) | ||
Amoxicillin/clavulanic acid | 81.08 (30) | 100 (13) | 70.83 (17) | 0.03 | 40.40 (40) | 100 (4) | 37.89 (36) | 0.02 |
Ciprofloxacin | 45.95 (17) | 92.3 (12) | 20.83 (5) | <0.0001 | 40.40 (40) | 100 (4) | 37.89 (36) | 0.02 |
Ceftriaxon | 35.14 (13) | 100 (13) | 0 | <0.0001 | 4.04 (4) | 100 (4) | 0 | <0.0001 |
Ceftazidime | 35.14 (13) | 100 (13) | 0 | <0.0001 | 4.04 (4) | 100 (4) | 0 | <0.0001 |
Cefotaxime | 35.14 (13) | 100 (13) | 0 | <0.0001 | 4.04 (4) | 100 (4) | 0 | <0.0001 |
Cephalothin | 81.08 (30) | 100 (13) | 70.83 (17) | 0.03 | 40.40 (40) | 100 (4) | 37.89 (36) | 0.02 |
Cefoxitin | 16.22 (6) | 38.5 (5) | 4.16 (1) | 0.01 | 13.13 (13) | 25 (1) | 12.63 (12) | NS |
Imipenem | 0 | 0 | 0 | - | 0 | 0 | 0 | - |
Ertapenem | 0 | 0 | 0 | - | 1.01 (1) | 25 (1) | 0 | 0.04 |
Aztreonam | 35.14 (13) | 100 (13) | 0 | <0.0001 | 0 | 0 | 0 | - |
Amikacin | 0 | 0 | 0 | - | 0 | 0 | 0 | - |
Gentamicin | 32.43 (12) | 84.6 (11) | 4.16 (1) | <0.0001 | 32.43 (28) | 100 (4) | 25.26 (24) | 0.005 |
Cotrimoxazole | 48.65 (18) | 61.5 (8) | 41.66 (10) | NS | 48.65 (38) | 50 (2) | 37.89 (36) | NS |