Table 3

Relationship between H pylori vacA genotype and peptic ulcer

LesionIsolates1a/m1Ts1a/m1Tm2s1a/m2s2/m2
Peptic ulcer 6725 (37.3)338 (56.7)1
Non-ulcer 4114 (34.1)126 (63.4)0
Total108394641
  • Values are number (percentage).