Table 3.
Pathogenic bacteria | Inhibition zones (mm) (Mean ± STDEV*) | ||||||
---|---|---|---|---|---|---|---|
Negative control | Positive control | ADFL | Fenugreek seeds | ||||
UFS | SFS | GFS | BFS | ||||
(1) B. cereus | 0 | 25.91 ± 2.00b | 11.87 ± 1.01a | 8.99 ± 0.54cd | 7.15 ± 0.42c | 7.41 ± 0.49c | 7.00 ± 0.411b |
(2) L. monocytogenes | 0 | 20.66 ± 1.46c | 10.00 ± 0.79bc | 9.42 ± 0.61c | 8.01 ± 0.50b | 8.72 ± 0.51b | 7.60 ± 0.51b |
(3) S. sciuri | 0 | 28.97 ± 2.02a | 11.61 ± 0.10a | 9.72 ± 0.72c | 7.80 ± 0.51c | 7.83 ± 0.42c | 7.15 ± 0.42b |
(4) S. aureus | 0 | 25.86 ± 1.94b | 11.30 ± 0.79a | 8.83 ± 0.56cd | 7.43 ± 0.44c | 7.61 ± 0.50c | 7.31 ± 0.42b |
(5) E. coli O157 H7 | 0 | 10.88 ± 0.88e | 10.09 ± 0.89bc | 9.31 ± 0.50c | 8.33 ± 0.51b | 8.41 ± 0.54b | 8.50 ± 0.50a |
(6) S. typhi | 0 | 25.06 ± 1.97b | 11.60 ± 0.79a | 10.35 ± 0.82b | 9.52 ± 0.60a | 9.71 ± 0.71a | 7.77 ± 0.40b |
(7) S. enterica | 0 | 25.96 ± 2.02b | 10.71 ± 0.69a | 11.11 ± 0.79a | 9.34 ± 0.57a | 9.52 ± 0.63a | 8.18 ± 0.51a |
(8) P. aeruginosa | 0 | 16.00 ± 1.94d | 9.11 ± 0.58c | 9.42 ± 0.75cc | 9.00 ± 0.52ab | 9.15 ± 0.60a | 8.12 ± 0.50a |
n = 3, *STDEV: Standard deviation, Different subscripts within column are significantly different at the 5% level, Negative control: DMSO, Positive control: Tetracycline.