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cagA status of H. pylori strains isolated from children and adults with gastritis only, duodenal ulcer, and gastric carcinoma
| cagA group | No. of strains (%) isolated from:
|
||||
|---|---|---|---|---|---|
| Children with:
|
Adults with:
|
||||
| Ulcer | Gastritis | Ulcer | Gastritis | Carcinoma | |
| Positive | 18 (78.3) | 22 (56.4) | 21 (87.5) | 11 (55.0) | 34 (94.4) |
| Negative | 5 (21.7) | 17 (43.6) | 3 (12.5) | 9 (45.0) | 2 (5.6) |
| Total | 23 | 39 | 24 | 20 | 36 |
