Table 3.
Antibiotic sensitivity profile of ceftazidime-resistant gram- negative isolates in groups A and B
| S No. | Endophthalmitis isolate | Amikacin | Imipenem | Chloramphenicol | Ciprofloxacin | Gatifloxacin | Moxifloxacin | Ofloxacin | Tobramycin |
|---|---|---|---|---|---|---|---|---|---|
| Group A | |||||||||
| 1 | Eschericia coli | I | S | S | R | I | R | R | NT |
| 2 | Enterobacter cloacae | S | S | S | I | S | I | S | R |
| 3 | Enterobacter cloacae | S | S | R | I | S | I | S | R |
| 4 | Pseudomonas aeruginosa | R | S | R | R | R | R | NT | NT |
| 5 | Pseudomonas aeruginosa | R | S | R | R | R | R | NT | NT |
| Group B | |||||||||
| 1 | Achromobacter xylosoxidans | S | NT | S | S | S | S | S | S |
| 2 | Eschericia coli | S | NT | S | S | S | S | S | S |
| 3 | Klebsiela pneumoniae | S | S | R | R | R | R | R | S |
| 4 | Pseudomonas aeruginosa | R | S | R | R | R | R | R | R |
| 5 | Pseudomonas species | S | NT | S | S | S | S | S | S |
| 6 | Pseudomonas stutzeri | R | NT | S | S | S | R | S | R |
| 7 | Pseudomonas stutzeri | S | R | R | R | R | R | R | S |
| 8 | Sphingomonas paucimobilis | S | NT | S | R | S | R | S | S |
| 9 | Stenotrphomonas maltophilia | S | NT | S | S | S | S | S | S |
I intermediate sensitivity, NT not tested, S sensitive, R resistant