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Point mutations observed for 23S rRNA gene sequences from 44 erythromycin-resistant and 15 erythromycin-susceptible Campylobacter isolates
| Mutation | Erythromycin MIC (μg/ml) | Species | No. of isolates tested | No. of mutated isolates |
|---|---|---|---|---|
| A-2230-G | >64 | C. coli | 14 | 12 |
| A-2230-G | 64 | C. coli | 1 | 1 |
| T-2268-C | 32 | C. coli | 3 | 2 |
| 16 | C. jejuni, C. coli | 11 | 4 | |
| 8 | C. jejuni, C. coli | 15 | 12 | |
| 1-4 | C. jejuni | 15 | 9 |
