… 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 …

… 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 …

… 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 …

… 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 …

… 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 …

… virulence markers such as Vacuolating Cytotoxin A (vacA). Cytotoxin Associated Gene A and
E (… The boost incidence of vacA, cagA, iceA1, oipA, cagE and babA2 genotypes was also …

… associated with the cagA + , iceA1 , oipA + genes and cagA + , babA2 + , oipA + genes,
respectively. Our study indicated that the vacA, babA2, and oipA virulence factors are related to a …

… The prevalence rates of cagA, cagE, iceA1, iceA2, and babA2 were determined to be 87%, …
could exist between the predominant virulence genes (cagA, cagE, babA2, and vacA (s1/s1a …

… pylori strains isolated from symptomatic cases in western … a remarkably low prevalence
of 22.4% [49]. As in adults, the high … strains only positive for the vacA-s1 type and cagA [127,129]. …