TABLE 3.
Susceptibilities of isolates recovered after unsuccessful treatment of gnotobiotic piglets for H. pylori infection
| Antimicrobial | MIC (μg/ml)
|
||
|---|---|---|---|
| Challenge strain (H. pylori 26695) | Isolates recovered after unsuccessful treatment | Isolates recovered from untreated controls | |
| Ciprofloxacin | 0.40 | 0.20, 0.20, 0.20 | 0.40, 0.40 |
| Clarithromycin | 0.80 | 0.80, 0.80, 0.80, 0.80 | 0.80, 0.80 |
| Metronidazole | 6.25 | 100.0, 25.0, 12.5, 100.0 | 6.25, 6.25 |
| Nitrofurantoin | <0.20 | <0.20, <0.20, <0.20, <0.20 | <0.20, <0.20 |
| Tetracycline | 6.25 | 12.5, 12.5, 12.5, 12.5 | 6.25, 12.5 |