TABLE 2.
Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of tdAMP-1 and tdAMP-2 against the indicated straina
| Strain | Antibiotics | MIC (µg/mL) | MBC (µg/mL) |
|---|---|---|---|
| S. Typhi | tdAMP-1 | 32 | 64 |
| tdAMP-2 | 16 | 32 | |
| tdAMP-3 | ND | ND | |
| tdAMP-4 | ND | ND | |
| Ciprofloxacin | 0.004 | 0.016 | |
| Melittin | 16 | 64 | |
| S. Typhi gyrA S83F | tdAMP-1 | 32 | 64 |
| tdAMP-2 | 16 | 32 | |
| Ciprofloxacin | 0.125 | 0.5 | |
| Acapsular S. Typhi (∆tviBC) | tdAMP-1 | 32 | 64 |
| tdAMP-2 | 16 | 32 | |
| Hypercapsular S. Typhi (tviE P263S) | tdAMP-1 | 32–64 | 64 |
| tdAMP-2 | 32 | 32 | |
| S. Typhimurium LT2 | tdAMP-1 | 32–64 | 64 |
| tdAMP-2 | 32–64 | 64 | |
| Uropathogenic E. coli CI5 | tdAMP-1 | 64 | 64 |
| tdAMP-2 | 32–64 | 32–64 | |
| Uropathogenic E. coli J96 | tdAMP-1 | 64 | 64 |
| tdAMP-2 | 32 | 64 |
Note that N-minimal medium was used in this study. ND, not determined.