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Article

Assessment of East Asian-type cagA-positive Helicobacter pylori using stool specimens from asymptomatic healthy Japanese individuals.

Journal of medical microbiology - 1 Sept 2009

Hirai Itaru, Sasaki Tadahiro, Kimoto Ai, Fujimoto Saori, Moriyama Toshiki, Yamamoto Yoshimasa

Abstract excerpt

Recent investigations have suggested that CagA, a virulence factor of Helicobacter pylori and known to have multiple genotypes, plays a critical role in the development of stomach cancer. However, the prevalence of cagA-positive H. pylori strains and the cagA genotypes have not been well studied in healthy individuals because of the difficulty in collecting gastric specimens. In the present study, we assessed the...

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Source

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PMID: 19528144
DOI: 10.1099/jmm.0.010934-0

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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