Strain | Compound | MICa (mg/mL)/MICb (µg/mL) | FIC | FICI | Output | |
---|---|---|---|---|---|---|
Alone | Combined | |||||
A. baumannii | n-hex/Ctx | 100/0.19 | 1.56/0.78 | 0.01/4.11 | 4.1 | Antagonistic |
n-hex/R | 100/6.25 | 12.5/6.25 | 0.1/1 | 1.12 | Indifference | |
n-hex/Of | 100/12.5 | 1.56/0.78 | 0.01/0.06 | 0.07 | Synergistic | |
n-hex/Cip | 100/6.25 | 1.56/0.78 | 0.01/0.1 | 0.1 | Synergistic | |
n-hex/Mox | 100/6.25 | 12.5/6.25 | 0.1/1 | 1.12 | Indifference | |
E. coli | n-hex/Ctx | 100/100 | 3.125/1.56 | 0.03/0.01 | 0.04 | Synergistic |
n-hex/R | 100/100 | 0.78/0.39 | 0.007/0.003 | 0.01 | Synergistic | |
n-hex/Of | 100/50 | 100/50 | 1/1 | 2.0 | Indifference | |
n-hex/Cip | 100/100 | 1.56/0.78 | 0.01/0.007 | 0.02 | Synergistic | |
n-hex/Mox | 100/3.125 | 25/12.5 | 0.25/4 | 4.25 | Antagonistic | |
E. faecalis | n-hex/Ctx | –/50 | 100/50 | –/1 | ND | ND |
n-hex/R | –/100 | 100/50 | –/0.5 | ND | ND | |
n-hex/Of | –/12.5 | 100/50 | –/4 | ND | ND | |
n-hex/Cip | –/50 | 6.25/3.125 | –/0.002 | ND | ND | |
n-hex/Mox | –/1.56 | 25/12.5 | –/8.01 | ND | ND | |
P. vulgaris | n-hex/Ctx | 100/0.19 | 1.56/0.78 | 0.01/0.1 | 0.1 | Synergistic |
n-hex/R | 100/6.25 | 0.78/0.39 | 0.007/0.06 | 0.07 | Synergistic | |
n-hex/Of | 100/12.5 | 0.78/0.39 | 0.007/0.03 | 0.03 | Synergistic | |
n-hex/Cip | 100/6.25 | 0.78/0.39 | 0.007/0.06 | 0.07 | Synergistic | |
n-hex/Mox | 100/6.25 | 100/50 | 1/8 | 9.0 | Antagonistic | |
S. aureus | n-hex/Ctx | –/50 | –/– | –/– | ND | ND |
n-hex/R | –/6.25 | 100/50 | –/8 | ND | ND | |
n-hex/Of | –/50 | 100/50 | –/1 | ND | ND | |
n-hex/Cip | –/12.5 | –/– | –/– | ND | ND | |
n-hex/Mox | –/3.125 | 12.5/6.25 | –/2 | ND | ND | |
P. aeruginosa | n-hex/Ctx | 200/50 | 12.5/6.25 | 0.06/0.1 | 0.1 | Synergistic |
n-hex/R | 200/6.25 | 3.125/1.56 | 0.01/0.2 | 0.2 | Synergistic | |
n-hex/Of | 200/12.5 | 6.25/3.125 | 0.03/0.25 | 0.2 | Synergistic | |
n-hex/Cip | 200/3.125 | 3.125/1.56 | 0.03/0.4 | 0.5 | Synergistic | |
n-hex/Mox | 200/0.39 | 6.25/3.125 | 0.03/8.01 | 8.04 | Antagonistic | |
S. aureus (ATCC) | n-hex/Ctx | 100/100 | 25/12.5 | 0.25/8 | 8.25 | Antagonistic |
n-hex/R | 100/6.25 | 6.25/3.125 | 0.06/0.5 | 0.5 | Synergistic | |
n-hex/Of | 100/3.125 | 100/50 | 1/16 | 17 | Antagonistic | |
n-hex/Cip | 100/1.56 | 0.097/0.048 | 0.0009/0.03 | 0.03 | Synergistic | |
n-hex/Mox | 100/0.78 | 6.25/3.125 | 0.06/4 | 4.06 | Antagonistic | |
E. coli (ATCC) | n-hex/Ctx | 100/0.78 | 3.125/1.56 | 0.03/0.5 | 0.5 | Synergistic |
n-hex/R | 100/6.25 | 0.39/0.195 | 0.003/0.3 | 0.03 | Synergistic | |
n-hex/Of | 100/3.12 | 0.39/0.195 | 0.003/0.06 | 0.06 | Synergistic | |
n-hex/Cip | 100/3.12 | 0.78/0.39 | 0.007/0.1 | 0.1 | Synergistic | |
n-hex/Mox | 100/0.39 | 6.25/3.125 | 0.06/8 | 8.0 | Antagonistic |