Bacteria | Nigella sativa | Foeniculum vulgare | Coriandrum sativum, | Laurus nobilis | ||||||||||||
Essential oils concentration in (µg/mL) Zone of inhibition in mm | ||||||||||||||||
| 1000 | 500 | 250 | 1000 | 500 | 250 | 1000 | 500 | 250 | 1000 | 500 | 250 | ||||
E. coli | 11.53 ± 0.80 | 10.4 ± 0.52 | 9.13 ± 0.80 | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | ||||
S. fonticola | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | ||||
S. liquefaciens | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | N/D | ||||
S. aureus | 12.53 ± 1.50 | 9.67 ± 0.58 | 8.67 ± 0.58 | 8.73 ± 0.30 | N/D | N/D | 9.5 ± 0.5 | N/D | N/D | 10 ± 1 | 9.4 ± 0.52 | 7.27 ± 0.64 | ||||
C. freundii | 11.33 ± 1.15 | 10.6 ± 0.52 | 9.33 ± 0.58 | 12.67 ± 3.21 | 7.83 ± 0.29 | N/D | 19.33 ± 0.58 | 9.6 ± 0.69 | N/D | 11 ± 1.01 | 11 ± 1.73 | 10 ± 0 | ||||