Table 2 Prevalence of cagA related to the main allelic combinations of vacA.
From: cagA and vacA in strains of Helicobacter pylori from ulcer and non-ulcerative dyspepsia patients
Gastroduodenal condition | cagA+ | cagA- | ||||
|---|---|---|---|---|---|---|
| Â | s1m1 | s1m2 | s2m2 | s1m1 | s1m2 | s2m2 |
Ulcers * | 13 (52%) | 0 | 2 (8%) | 0 | 1 (4%) | 8 (32%) |
NUD ** | 10 (26%) | 3 (8%) | 7 (18%) | 4 (11%) | 2 (5%) | 11 (29%) |