| B. cereus | B. megaterium | B. subtilis | ||||||
| colony-forming unit (CFU)/ml | Log reduction | colony-forming unit (CFU)/ml | Log reduction | colony-forming unit (CFU)/ml | Log reduction | |||
| control | treated | control | treated | control | treated | |||
1% EGCG | 1.26 × 106 ± 1.37 × 105 | 1.53 × 104 ± 6.71 × 103 | 1.91 | 5.30 × 106 ± 1.86 × 105 | 1.92 × 105 ± 2.26 × 105 | 1.44 | 3.15 × 106 ± 2.90 × 106 | 0 | NS |
5% EGCG | 1.26 × 106 ± 1.37 × 105 | 1.84 × 104 ± 1.24 × 104 | 1.83 | 5.30 × 106 ± 1.86 × 105 | 2.96 × 104 ± 2.50 × 104 | 2.25 | 3.15 × 106 ± 2.90 × 106 | 0 | NS |
1% EGCG-S | 1.26 × 106 ± 1.37 × 105 | 2.06 × 104 ± 1.22 × 104 | 1.78 | 5.30 × 106 ± 1.86 × 105 | 8.70 × 103 ± 1.18 × 103 | 2.78 | 3.15 × 106 ± 2.90 × 106 | 1.50 × 104 ± 2.12 × 104 | 2.32 |
5% EGCG-S | 1.26 × 106 ± 1.37 × 105 | 4.66 × 103 ± 3.59 × 102 | 2.43 | 5.30 × 106 ± 1.86 × 105 | 2.73 × 105 ± 4.24 × 105 | 1.29 | 3.15 × 106 ± 2.90 × 106 | 1.00 × 104 ± 0 | 2.50 |
1% GTP | 7.50 × 103 ± 8.49 × 102 | 4.00 × 102 ± 5.66 × 102 | 1.27 | 1.40 × 106 ± 4.63 × 104 | 2.83 × 104 ± 2.23 × 104 | 1.69 | 6.88 × 106 ± 4.85 × 106 | 6.67 × 102 ± 1.15 × 103 | 4.01 |
5% GTP | 7.50 × 103 ± 8.49 × 102 | 0 | NS | 1.40 × 106 ± 4.63 × 104 | 1.19 × 104 ± 4.83 × 103 | 2.07 | 6.88 × 106 ± 4.85 × 106 | 3.33 × 102 ± 5.77 × 102 | 4.31 |
1% LTP | 7.50 × 103 ± 8.49 × 102 | 0 | NS | 1.40 × 106 ± 4.63 × 104 | 1.20 × 104 ± 8.37 × 103 | 2.07 | 6.88 × 106 ± 4.85 × 106 | 2.00 × 103 ± 3.46 × 103 | 3.54 |
5% LTP | 7.50 × 103 ± 8.49 × 102 | 7.07 × 101 | 2.18 | 1.40 × 106 ± 4.63 × 104 | 7.69 × 103 ± 7.44 × 103 | 2.26 | 6.88 × 106 ± 4.85 × 106 | 3.00 × 104 ± 5.20 × 104 | 2.36 |