Table 2.
Antibiotic Sensitivity Pattern of E. coli and MSSA Isolates
| Antibiotics | E.coli | MSSA |
|---|---|---|
| Sensitivity n (%) | Sensitivity n (%) | |
| Cephalosporin | ||
| Cefoxitin | NT | 130/130(100) |
| Cefazolin | NT | (85.7) |
| Cefuroxime | 5/88(5.7) | 30/47(63.8) |
| Cefoperazone + Sulbactam | 18/30(60) | NT |
| Ceftriaxone | 8/100(8) | 26/45(57.8) |
| Ceftazidime | 9/29(31) | 6/16(37.5) |
| Cefipime | 11/52(21.2) | 5/16(31.3) |
| Cefixime | 2/58(3.5) | 5/17(29.4) |
| Cefoperazone | 1/23(4.4) | NT |
| Quinolones | ||
| Levofloxacin | 28/82(34.2) | 32/45(71.1) |
| Ciprofloxacin | 17/74(23) | 49/92(53.3) |
| Norfloxacin | 10/44(22.7) | 26/55(47.3) |
| Ofloxacin | 6/29(20.7) | 6/11(54.5) |
| Nalidixic | 7/40(17.5) | NT |
| Penicillin | ||
| Oxacillin | NT | 8/8(100) |
| Piperacillin + tazobactam | 71/111(71) | 10/17(58.8) |
| Co-Amoxiclav | 12/86(14) | 13/25(52) |
| Penicillin | NT | 30/104(28.9) |
| Ampicillin | 7/104(6.7) | 12/46(26.1) |
| Carbapenems | ||
| Imipenem | 81/101(80.2) | 12/17(70.6) |
| Ertapenem | 49/69(71) | NT |
| Meropenem | 81/108(75) | 18/24(75) |
| Macrolide | ||
| Clarithromycin | NT | 16/19(84.2) |
| Erythromycin | NT | 89/133(66.9) |
| Aminoglycoside | ||
| Amikacin | 87/103(84.5) | 101/112(90.2) |
| Gentamicin | 51/96(53.1) | 85/108(78.7) |
| Tobramycin | 30/59(50.9) | 39/59(66.1) |
| Oxalidone | ||
| Linezolid | NT | 121/127(95.3) |
| Glycopeptide | ||
| Vancomycin | NT | 122/122(100) |
| Teicoplanin | NT | 46/66(69.7) |
| Lincomycin | ||
| Clindamycin | NT | 96/125(76.8) |
| Phosphonic acid Antibiotics | ||
| Fosfomycin | 48/48(100) | 3/3(100) |
| Polymyxin | ||
| Colistin | 58/60(96.7) | 11/11(100) |
| Polymyxin B | 58/61(95.1) | 11/12(91.7) |
| Antimycobacterials | ||
| Rifampicin | NT | 51/58(87.9) |
| Tetracycline | ||
| Tigecycline | 52/56(92.9) | 54/58(93.1) |
| Minocycline | 20/44(45.5) | 33/38(86.8) |
| Tetracycline | 17/80(21.3) | 43/80(53.7) |
| Sulfonamide | ||
| Nitrofurantoin | 13/14(76.5) | NT |
| Co-Trimoxazole | 12/81(14.8) | 21/83(25.3) |
| Others | ||
| Chloramphenicol | 33/41(80.5) | 71/77(92.2) |
Abbreviation: NT, Not Tested.