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Genotypic mutations in gyrA and gyrB genes among 2007 multidrug-resistant tuberculosis isolates
| Mutation type | Moxifloxacin susceptibility result |
|||
|---|---|---|---|---|
| 0.5 μg/mL |
2.0 μg/mL |
|||
| Resistant | Susceptible | Resistant | Susceptible | |
| gyrA_Ala90Val | 7 | 10 | 1 | 16 |
| gyrA_Asp94Ala | 4 | 4 | 0 | 8 |
| gyrA_Asp94Asn | 2 | 0 | 2 | 0 |
| gyrA_Asp94Cys | 1 | 0 | 0 | 1 |
| gyrA_Asp94Gly | 11 | 2 | 2 | 11 |
| gyrA_Asp94His | 2 | 0 | 1 | 1 |
| gyrA_Asp94Tyr | 2 | 0 | 0 | 2 |
| gyrA_Ser91Pro | 5 | 0 | 1 | 4 |
| gyrB_Gly551Arg | 0 | 2 | 0 | 2 |
| Wild type | 4 | 189 | 1 | 191 |
