Minimal inhibitory concentration (MIC) of ciprofloxacin against common Gram negative bacteria isolated from the bloodstream in a teaching hospital19
| Bacterial species | MIC90 (mg/l) |
|---|---|
| Escherichia coli | ⩽0.03 |
| Klebsiella spp | 0.12 |
| Indole positive Proteus spp | 0.25 |
| Proteus mirabilis | 0.06 |
| Salmonella spp | 0.03 |
| Enterobacter, Citrobacter | 0.25 |
| Acinetobacter spp | 1 |
| Pseudomonas aeruginosa | 0.25 |
| Other non-fermenters | 2 |









