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The frequency distribution of the cagA gene in isolated Helicobacter pylori.
| Total (%)N | Negative (%)N | Positive (%)N | cagA Helicobacter pylori |
|---|---|---|---|
| (100)207 (100)46 |
49(23/7) 45(97/8) |
158(76/3) 1(2/2) |
Positive Negative |
| (100)253 | 94(37/2) | 159(62/8) | Total |
