Table 5 Direct screening of the antimicrobial susceptibilities of certain Pseudomonas spp. by the VITEK AST GN83 cards
Antimicrobial agent | Percentage of antimicrobial resistance of Pseudomonas spp. | Total (n = 69) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P. lundensis (n = 18) | P. fragi (n = 16) | P. oryzihabitans (n = 13) | P. stutzeri (n = 10) | P. fluorescens (n = 5) | P. putida (n = 4) | P. aeruginosa (n = 3) | ||||||||||
No. | % | No. | % | No. | % | No. | % | No. | % | No. | % | No. | % | No. | % | |
Amikacin | 5 | 27.78 | 5 | 31.25 | 0 | 0.00 | 2 | 20.00 | 0 | 0.00 | 0 | 0.00 | 1 | 33.33 | 13 | 18.84 |
Amoxicillin/clavulanic acid | 17 | 94.44 | 13 | 81.25 | 2 | 15.38 | 10 | 100.00 | 3 | 60.00 | 1 | 25.00 | 3 | 100.00 | 49 | 71.00 |
Ampicillin | 18 | 100.0 | 12 | 75.00 | 1 | 7.69 | 10 | 100.00 | 3 | 60.00 | 2 | 50.00 | 3 | 100.00 | 49 | 71.00 |
Ampicillin/sulbactam | 17 | 94.44 | 3 | 18.75 | 1 | 7.69 | 10 | 100.00 | 3 | 60.00 | 2 | 50.00 | 2 | 66.67 | 38 | 55.00 |
Aztreonam | 2 | 11.11 | 16 | 100 | 0 | 0.00 | 1 | 10.00 | 0 | 0.00 | 0 | 0.00 | 1 | 33.33 | 20 | 28.99 |
Cefazolin | 1 | 5.56 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 2 | 40.00 | 0 | 0.00 | 3 | 100.00 | 6 | 8.70 |
Cefepime | 3 | 16.67 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 1 | 33.33 | 4 | 5.80 |
Cefotaxime | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 |
Cefoxitin | 6 | 33.33 | 12 | 75.00 | 0 | 0.00 | 10 | 100.00 | 0 | 0.00 | 0 | 0.00 | 2 | 66.67 | 20 | 28.99 |
Ceftazidime | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 1 | 33.33 | 1 | 1.45 |
Ceftriaxone | 15 | 83.33 | 15 | 93.75 | 3 | 23.08 | 10 | 100.00 | 0 | 0.00 | 0 | 0.00 | 2 | 66.67 | 45 | 65.22 |
Cefuroxime | 12 | 66.67 | 13 | 81.25 | 5 | 38.46 | 10 | 100.00 | 2 | 40.00 | 1 | 25.00 | 2 | 66.67 | 45 | 65.22 |
Ciprofloxacin | 16 | 88.89 | 14 | 87.50 | 0 | 0.00 | 3 | 30.00 | 0 | 0.00 | 0 | 0.00 | 1 | 33.33 | 34 | 49.28 |
Gentamicin | 2 | 11.11 | 4 | 25.00 | 0 | 0.00 | 2 | 20.00 | 0 | 0.00 | 0 | 0.00 | 1 | 33.33 | 9 | 13.04 |
Meropenem | 7 | 38.89 | 5 | 31.25 | 2 | 15.38 | 5 | 50.00 | 0 | 0.00 | 0 | 0.00 | 1 | 33.33 | 30 | 43.48 |
Nitrofurantoin | 16 | 88.89 | 15 | 93.75 | 13 | 100.00 | 10 | 100.00 | 0 | 0.00 | 0 | 0.00 | 2 | 66.67 | 56 | 81.16 |
Piperacillin/Tazobactam | 1 | 5.56 | 2 | 12.5 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 1 | 33.33 | 4 | 5.80 |
Trimethoprim/Sulfamethoxazole | 2 | 11.11 | 4 | 25.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 1 | 33.33 | 7 | 10.14 |