TABLE 3.
FIC indexes for spermine in combination with antibiotics in E. coli and S. aureus
| Organism | Antibiotic in combination with spermine | FIC index |
|---|---|---|
| E. coli K-10 | Carbenicillin | 0.375 |
| Chloramphenicol | 0.375 | |
| Penicillin G | 0.25 | |
| S. aureus Mu50 | Ampicillin | 0.25 |
| Oxacillin | 0.188 | |
| Penicillin G | 0.25 |