Table 3.
BC1 but not salicylate synergizes with colistin against clinical isolates of E. coli.
| Strains | Col + Sal | Col + BC1 | Col + CCCP | |||
|---|---|---|---|---|---|---|
| FIC Index | Effect | FIC Index | Effect | FIC Index | Effect | |
| U3790 | 0.25 | Synergy | 0.25 | Synergy | 0.20 | Synergy |
| U1007 | 0.62 | Additive | 0.07 | Synergy | 0.14 | Synergy |
| U2354 | 0.62 | Additive | 0.25 | Synergy | 0.20 | Synergy |
| U1024 | 0.62 | Additive | 0.14 | Synergy | 0.14 | Synergy |
| IDH09519 | 0.62 | Additive | 0.13 | Synergy | 0.14 | Synergy |
| IDH07933 | 0.62 | Additive | 0.03 | Synergy | 0.14 | Synergy |
| MG1655 | 2 | Additive | 1.03 | Additive | 1.07 | Additive |
| U3176 | 1.07 | Additive | 0.32 | Synergy | 0.57 | Additive |