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. 2023 Apr 29;13:7032. doi: 10.1038/s41598-023-31888-y

Table 3.

Antibacterial activity of fenugreek leaves, unprocessed and processed seeds against foodborne pathogenic bacterial strains.

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.