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Table 2 Prevalence of cagA and allelic variants of vacA on the H. pylori strains

From: Antibacterial activities of almond skins on cagA-positive and-negative clinical isolates of Helicobacter pylori

Gastroduodenal condition CagA VacA
  CagA + CagA - s1 s2 m1 m2
Gastritis * 15 (55.5%) 12 (44.5%) 21 (77.8%) 6 (22.2%) 17 (63%) 10 (37%)
NUD ** 0 (0%) 5 (100%) 3 (60%) 2 (40%) 2 (40%) 3 (60%)
  1. *Strains isolated from patients with gastritis (n = 27) **Strains isolated from patients with non-ulcer dyspepsia (n = 5).