Prevalence of Specific Helicobacter PyloricagA vacA iceA ureC Genotypes and its Clinical Relevance in the Patients with Acid-Peptic Diseases

摘要

IntroductionVirulent markers of H. pylori, the vacuolating cytotoxin (vacA), cytotoxin-associated gene A (cagA), induced by contact with epithelium factor antigen (iceA gene) and the urease C gene (ureC) may plays a major role in determining the clinical outcome of Helicobacter infections.