Table 7.
S. sclarea EO | S. sclarea HY | S. sclarea EO | S. sclarea HY | ||||||
---|---|---|---|---|---|---|---|---|---|
Strains | MIC 1 | MBC 2 | MBC/MIC Ratio | MIC 1 | MBC 2 | IZ 3 | VIZ 4 | IZ 3 | VIZ 4 |
E. coli | 12.50 | 12.50 | 1 | na | na | 16.67 ± 1.53 | - | - | - |
P. fluorescens | na | na | - | na | na | 8.00 ± 1.00 | - | - | - |
A. bohemicus | 1.56 | 1.56 | 1 | na | na | 12.67 ± 2.52 | - | - | - |
K. marina | 6.25 | 6.25 | 1 | na | na | 18.67 ± 0.58 | - | - | - |
B. cereus | 6.25 | 6.25 | 1 | na | na | 10.67 ± 1.15 | - | - | - |
1 Minimal inhibitory concentration expressed in % of EO and HY treatments; 2 Minimal bactericidal concentration expressed in % of EO and HY treatments; 3 Growth inhibition zone by disc diffusion assay expressed in mm; 4 Growth inhibition zone by vapor phase test expressed in mm; na: not attained—not detected. Values are expressed as means ± SD. p < 0.05 from one-way analysis of variance test (ANOVA).