Association between cag-pathogenicity island inHelicobacter pyloriisolates from peptic ulcer, gastric carcinoma, and non-ulcer dyspepsia subjects with histological changes

Abstract excerpt

AIM: To investigate the presence of the cag-pathogenicity island and the associated histological damage caused by strains with complete cag-PAI and with partial deletions in correlation to the disease status. METHODS: We analyzed the complete cag-PAI of 174 representative Helicobacter pylori (H pylori ) clinical isolates obtained from patients with duodenal ulcer, gastric ulcer, gastric cancer, and non-ulcer...

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