TABLE 3.
MIC values for B. subtilis cells expressing cloned MdeA homologs.
| Compound |
B. subtilis strain 168 isolate and ATc concn (ng/ml)
|
|||||||
|---|---|---|---|---|---|---|---|---|
| pLZ113
|
pLZ113/SHA1
|
PLZ113/RZC03923
|
PLZ113/LmrB
|
|||||
| 0 | 10 | 50 | 0 | 10 | 50 | 0 | 0 | |
| Ethidium bromide | 4 | 4 | 2 | 4 | 4 | 16 | 2 | 4 |
| Virginiamycin | 16 | 16 | 8 | 16 | 32 | 64 | 128 | 64 |
| Mupirocin | 0.125 | 0.125 | 0.125 | 0.125 | 0.125 | 0.125 | 0.125 | 0.5 |
| Ciprofloxacin | 0.063 | 0.031 | 0.016 | 0.063 | 0.03 | 0.03 | 0.125 | 0.063 |
| Erythromycin | 0.03 | 0.03 | 0.03 | 0.03 | 0.063 | 0.125 | 0.125 | 0.063 |
| Lincomycin | 16 | 16 | 8 | 16 | 32 | 64 | >64 | 64 |
.
Values tabulated are MICs in micrograms per milliliter and are the averages of three determinations.