Table 2.
Mutations in the quinolone resistance determining regions (QRDR) of GyrA (DNA Gyrase), ParC, and ParE (DNA topoisomerase IV) of the quinolone resistant strains.
| Strain | GyrA | ParC | ParE | |||
|---|---|---|---|---|---|---|
| Synonymous substitution | Non-synonymous substitution | Synonymous substitution | Non-synonymous substitution | Synonymous substitution | Non-synonymous substitution | |
| C3044, C3046 | S84F | P34P, V74V | S80F, D84G | V70V, Q73Q, G104G | – | L411L, L430L, L442L, V458V |
| C3910 | S84F, E88K | P34P, V74V | S80Y, D84Y | V70V, Q73Q, G104G | – | L411L, L430L, L442L, V458V |
| C3922 | S84F, E88K | P34P, V74V | S80Y, D84Y | V70V, Q73Q, G104G | – | L411L, L430L, L442L, V458V |
| C5110 | S84F | P34P, V74V | S80Y | V70V, Q73Q, G104G | – | L411L, L430L, L442L, V458V |
GyrB is not represented given that no mutations were observed. Synonymous substitutions are marked in bold.