Table 4.
Characteristics of fosfomycin-resistant MRSA isolates contained glpT and uhpT mutations.
| Mutation and its Combination | Strain No. | ST5 |
ST239 |
Other ST types |
|||
|---|---|---|---|---|---|---|---|
| No. | Fosfomycin MIC range (mg/L) | No. | Fosfomycin MIC range (mg/L) | No. | Fosfomycin MIC range (mg/L) | ||
| TypeAglpT | 5 | 2 | 1024 ~ >1024 | 2 | 128 | 1 | >1024 |
| TypeAglpT and TypeAuhpT | 1 | 0 | – | 0 | – | 1 | >1024 |
| TypeAglpT and TypeBuhpT | 26 | 25 | >1024 | 1 | 1024 | 0 | – |
| TypeAglpT and TypeEuhpT | 1 | 0 | – | 1 | 1024 | 0 | – |
| TypeBglpT | 2 | 2 | 64 | 0 | – | 0 | – |
| TypeBglpT and TypeBuhpT | 1 | 1 | >1024 | 0 | – | 0 | – |
| TypeBglpT and TypeCuhpT | 5 | 5 | 1024 | 0 | – | 0 | – |
| TypeBglpT and TypeFuhpT | 1 | 1 | >1024 | 0 | – | 0 | – |
| TypeCglpT | 1 | 1 | 512 | 0 | – | 0 | – |
| TypeDglpT and TypeHuhpT | 1 | 0 | – | 1 | >1024 | 0 | – |
| TypeEglpT and TypeCuhpT | 1 | 0 | – | 1 | >1024 | 0 | – |
| TypeEglpT and TypeGuhpT | 1 | 0 | – | 1 | 1024 | 0 | – |
| TypeAuhpT | 7 | 3 | >1024 | 1 | 128 | 3 | 256 ~ 512 |
| TypeBuhpT | 5 | 5 | 128 ~ >1024 | 0 | – | 0 | – |
| TypeCuhpT | 1 | 1 | 1024 | 0 | – | 0 | – |
| TypeDuhpT | 1 | 0 | – | 1 | >1024 | 0 | – |