Table 5.
L. nobilis EO | L. nobilis HY | L. nobilis EO | L. nobilis HY | ||||||
---|---|---|---|---|---|---|---|---|---|
Strains | MIC 1 | MBC 2 | MBC/MIC Ratio | MIC 1 | MBC 2 | IZ 3 | VIZ 4 | IZ 3 | VIZ 4 |
E. coli | 3.13 | 3.13 | 1.00 | na | na | 18.67 ± 2,31 | - | - | - |
P. fluorescens | 3.13 | 3.13 | 1.00 | na | na | 7.33 ± 0.58 | - | - | - |
A. bohemicus | 0.78 | 1.56 | 0.50 | na | na | 17.67 ± 2.31 | 45.67 ± 4.04 | - | - |
K. marina | 1.56 | 6.25 | 0.25 | na | na | 24.67 ± 3.21 | 26.67 ± 2.52 | - | - |
B. cereus | 1.56 | 1.56 | 1.00 | na | na | 37.67 ± 2.08 | 47.33 ± 2.52 | - | - |
1 MIC: Minimal inhibitory concentration expressed in % of EO and HY treatments; 2 MBC: Minimal bactericidal concentration expressed in % of EO and HY treatments; 3 IZ: growth inhibition zone by disc diffusion assay expressed in mm; 4 VIZ: 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).