Table 3
Relationship between H pylori vacA genotype and peptic ulcer
Lesion
Isolate
s1a/m1T
s1a/m1Tm2
s1a/m2
s2/m2
Peptic ulcer
67
25 (37.3)
3
38 (56.7)
1
Non-ulcer
41
14 (34.1)
1
26 (63.4)
0
Total
108
39
4
64
1
Values are number (percentage).