TABLE 1 .
Time (h) | Cell survivala |
|||
---|---|---|---|---|
26695 (WT) |
26695 (patA::cat) |
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CFU/ml | % survival | CFU/ml | % survival | |
0 | 3.8 × 108 | 100 | 7.5 × 107 | 100 |
2 | 1.2 × 108 | 32 | 6.8 × 106 | 9 |
4 | 2.8 × 107 | 7 | 5.0 × 105 | 0.7 |
6 | 2.2 × 105 | 0.06 | 5.5 × 102 | 0.0007 |
H. pylori 26695 WT or patA:cat mutant cells were treated with 50 mg/ml lysozyme for 0, 2, 4 or 6 h, and cell survival was determined by plate counting.