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Table 3 Frequency of cagA an babA2 genes in vacAs1-positive H. pylori isolates

From: Frequency of vacA, cagA and babA2 virulence markers in Helicobacter pylori strains isolated from Mexican patients with chronic gastritis

Genotype

Number (%)

vacAs1

cagA

babA2

 

+

+

+

14 (14.4)

+

-

+

7 (7.2)

+

+

-

42 (43.3)

+

-

-

34 (35.0)

   

97 (100)