Concentration (mg/mL) |
---|
| 0.05 | 0.4 | 3.7 | 33.3 | MIC |
---|
Isolates | A | B | C | A | B | C | A | B | C | A | B | C | Essential oils |
GBS in broth | + | + | – | + | + | – | + | + | – | – | + | – | 33.3 |
GBS on MH | + | + | – | + | + | – | + | + | – | – | + | – | 33.3 |
- Key: A = Essential oil, B = 10% DMSO, C = Ciprofloxacin, + = Growth, − = no growth
- Essential oils showed antibacterial activity to GBS at an MIC of 33.3 mg/mL and had bactericidal effect on the isolates at that concentration