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Genotypes of dupA in CagPAI of H. pylori isolates recovered from patients with chronic gastritis, peptic ulcer, or gastric cancer.
| Genes | Total (n = 116) | Chronic gastritis (n = 38) | Peptic ulcer (n = 39) | Gastric cancer (n = 39) |
|---|---|---|---|---|
| jhp0918 | 2 (2%) | 2 (5%) | 0 | 0 |
| jhp0917–0918 | 28 (25%) | 7 (18%) | 10 (26%) | 11 (28%) |
