Strain | MICa |
| MIC (FICIb) in mixture | |
| L-Thanatin | Colistin | L-Thanatin + Colistin | Colistin + L-Thanatin |
ATCC25922 | 3.12 | 1 | 1.56/0.125 (0.625) | 0.50/0.78 (0.75) |
SHP45 | 3.12 | 4 | 1.56/0.5 (0.625) | 2.00/0.39 (0.625) |