TABLE 3.
FK16 + VCN | 0 mM NaCl | 150 mM NaCl | ||
FIC index | Interpretationa | FIC index | Interpretationa | |
PAO1 | 0.25 | Synergy | 0.375 | Synergy |
PA-19660 | 0.375 | Synergy | 0.50 | Synergy |
PA-OS | 0.375 | Synergy | 0.50 | Synergy |
aFIC Index = (MIC FK16 comb/MIC FK16 alone) + (MIC VCN comb/MIC VCN alone). FIC ≤ 0.5 represents synergy. FIC between 0.5 and 2 represents additive effect. FIC ≥ 2 represents inhibitory effect.