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Geographic distribution of the cagA, vacA, iceA, oipA and dupA genes of Helicobacter pylori strains isolated in China

15 Jun 2021

Abstract excerpt

BACKGROUND: There are geographic variations in the genotypes of Helicobacter pylori (H. pylori) cagA, vacA, iceA, oipA and dupA. The aim of the study was to investigate the distribution of these genotypes among H. pylori strains from five regions of China and their association with clinical outcomes. MATERIALS AND METHODS: Gastric biopsy specimens were obtained from 348 patients with different gastrointestinal...

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PMID: 34130751
DOI: 10.1186/s13099-021-00434-4

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