Table 4a.
Isolates |
Viable cell counts (log CFU/ml) at different incubation hours |
||||||||
---|---|---|---|---|---|---|---|---|---|
0 h |
2 h |
4 h |
0 h |
2 h |
4 h |
0 h |
2 h |
4 h |
|
pH 2 (Trypsin) | pH 3 (Trypsin) | Control (pH 7) | |||||||
K3A | 7.02 ± 0.03a | 5.12 ± 0.02 | 3.12 ± 0.50e | 8.55 ± 0.15f | 6.22 ± 0.16b | 4.01 ± 0.11c | 7.45 ± 0.12a | 7.61 ± 0.07a | 8.15 ± 0.03f |
K4E | 7.20 ± 0.05a | 6.54 ± 0.21b | 5.02 ± 0.13c | 8.16 ± 0.05f | 7.15 ± 0.08a | 5.25 ± 0.04c | 8.55 ± 0.08f | 8.82 ± 0.05f | 9.14 ± 0.02g |
K5 | 7.12 ± 0.07a | 6.78 ± 0.07b | 4.48 ± 0.06d | 8.65 ± 0.10f | 6.33 ± 0.04b | 5.07 ± 0.02c | 8.22 ± 0.05f | 8.67 ± 0.12f | 8.99 ± 0.03f |
K7 | 7.12 ± 0.12a | 6.36 ± 0.02b | 4.65 ± 0.08d | 8.45 ± 0.15f | 7.01 ± 0.05a | 5.17 ± 0.11c | 8.33 ± 0.03f | 8.99 ± 0.06f | 9.15 ± 0.05g |
K14 | 7.20 ± 0.06a | 5.22 ± 0.11c | 3.10 ± 0.02e | 8.55 ± 0.09f | 6.25 ± 0.06b | 4.38 ± 0.02c | 8.45 ± 0.18f | 8.85 ± 0.06f | 9.08 ± 0.11g |
K16 | 7.17 ± 0.02a | 6.59 ± 0.11b | 4.91 ± 0.03d | 8.21 ± 0.10f | 7.00 ± 0.09a | 5.22 ± 0.02c | 8.20 ± 0.02f | 8.51 ± 0.02f | 9.13 ± 0.18g |
K27A | 7.16 ± 0.07a | 5.41 ± 0.01c | 3.65 ± 0.07e | 8.11 ± 0.08f | 6.45 ± 0.21b | 4.00 ± 0.02c | 8.25 ± 0.04f | 8.73 ± 0.05f | 9.03 ± 0.09g |
RD7 | 7.40 ± 0.10a | 6.01 ± 0.08b | 5.45 ± 0.04c | 8.19 ± 0.09f | 7.02 ± 0.12a | 5.51 ± 0.02c | 8.56 ± 0.07f | 9.10 ± 0.02g | 9.31 ± 0.08g |