Table 3.
Antibiotic resistant (%) Gram-negative organism
| No. | Pn | AMC | PIT | CTX | CTR | CAZ | CAT | CPM | AT | MRP | IPM | ETP | CIP | LE | GEN | AK | COT | TGC | NET | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pseudomonas aeruginosa | 226 | IR | IR | 29 (12.8) | IR | IR | 22 (9.7) | 24 (10.6) | 14 (6.2) | 26 (11.5) | 18 (8) | 71 (31.4) | IR | 20 (8.8) | 23 (10.1) | 36 (15.9) | 34 (15.0) | IR | IR | 16 (7.1) |
| Pseudomonas species | 49 | IR | - | 2 (4.1) | 4 (8.1) | - | 4 (8.1) | 1 (2) | 4 (8.1) | 5 (10.2) | 2 (4.1) | 6 (12.2) | - | 5 (10.2) | 4 (8.1) | 7 (14.3) | 4 (8.1) | 3 (6.1) | - | 3 (6.1) |
| Acinetobacter Species | 154 | IR | IR | 103 (66.9) | 4 (2.6) | 73 (47.4) | 59 (38.3) | 52 (33.7) | 100 (64.9) | IR | 51 (33.1) | 103 (66.9) | IR | 38 (24.6) | 63 (40.9) | 105 (68.2) | 88 (57.1) | 14 (9.1) | 6 (3.9) | - |
| Burkholderia cepacia complex | 10 | IR | IR | IR | IR | IR | 7 (70) | - | IR | IR | 1 (10) | IR | IR | 1 (10) | 8 (80) | IR | IR | 4 (40) | - | 6 (60) |
| Stenotrophomonas maltophilia | 4 | IR | IR | IR | IR | IR | 1 (25) | 2 (50) | - | IR | IR | IR | IR | - | 1 (25) | IR | IR | 2 (50) | - | - |
| Klebsiella species | 188 | IR | 15 (8) | 96 (51) | 9 (4.8) | 120 (63.9) | 29 (15.4) | 56 (29.8) | 122 (64.9) | 69 (36.7) | 40 (21.3) | 94 (50) | 39 (20.7) | 38 (20.2) | 76 (40.4) | 96 (51) | 83 (44.1) | 81 (43) | 9 (4.8) | 1 (0.5) |
| Escherichia coli | 136 | 5 (3.7) | 21 (15.4) | 35 (18.6) | 13 (9.5) | 99 (72.8) | 21 (15.4) | 25 (18.4) | 102 (75) | 37 (19.7) | 14 (10.3) | 42 (30.9) | 18 (13.2) | 46 (33.8) | 54 (39.7) | 50 (36.8) | 19 (13.8) | 43 (31.6) | 1 (0.5) | - |
| Citrobacter species | 5 | IR | IR | - | - | 2 (40) | - | - | 2 (40) | - | - | - | - | 1 (20) | - | 1 (20) | - | 1 (20) | - | - |
| Enterobacter aerogenes | 14 | IR | IR | - | - | 7 (50) | 5 (35.7) | 2 (14.3) | 6 (42.8) | 4 (28.6) | 4 (28.6) | 5 (35.7) | 3 (21.4) | 2 (14.3) | 4 (28.6) | 4 (28.6) | 3 (21.4) | 2 (14.3) | 1 (7.1) | - |
Pn=Penicillin, PI=Piperacillin, AMC=Amoxycillin-clavulanic acid, PIT=Piperacillin tazobactam, CTX=Cefotaxime, CTR=Ceftriaxone, CAZ=Ceftazidime, CAT=Ceftazidime tazobactam, CPM=Cefepime, AT=Aztreonam, MRP=Meropenem, IPM=Imipenem, ETP=Ertapenem, CIP=Ciprofloxacin, LE=Levofloxacin, GEN=Gentamicin, AK=Amikacin, COT=Cotrimoxazole, TGC=Tigecycline, NET=Netlimicin, IR=Intrinsically resistant as per CLSI guidelines