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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).