… factors (ie, cagA, vacA s1 allele and babA2 allele), recently … determine the frequency of
virulence factors (cagA, vacA, iceA … pylori strains isolated from patients with non-atrophic gastritis…

… Due to their high virulence, the cagA and vacA genes are among the most studied. In our
study, the cagA genotype, which is a marker of the existence and activity of the pathogenicity …

… Determination of the presence and genotypes of the genes vacA s, vacA m, dupA, babA2, …
Regarding the prevalence of cagA + and vacA s1m1 genotypes, our findings are consistent …

… prevalence and clinical significance of babA2, … virulence factors. For example, it has been
shown that the “triple-positive” genotype, simultaneously containing babA2, vacA s1 and cagA, …

… cagA, vacA s1, and hopQ alleles was also linked to the degree of gastritis and the prevalence
of H… Association between Helicobacter pylori cagA, babA2 virulence factors and gastric …

… For example, a genetic analysis of a strain isolated from … pylori strains and the varied
incidence of gastric cancer among … cag PAI, babA2, or vacA status appears important only as …

… pylori strains isolated from GC and DU patients were both … In order to evaluate the effect of
babA2 with cagA and vacA, we created various combinations … In this study, the frequency of H. …

… virulence markers of H pylori are vacuolating cytotoxin (VacA)… Prevalence of genotypes
in Helicobacter pylori isolates from … testing of Helicobacter pylori strains isolated in western …

… In addition, other microbiological and molecular aspect in detection may have influenced
the low prevalence found in this study, such as the low-threshold bacterial activity or low-copy …

… cells which can induce pathogenicity of the bacterium [21]. In the present study, the prevalence
of babA2, cagE and cagA genes in 90 H. pylori strains isolated from a gastric biopsy of …