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Article

[Helicobacter pylori: cagA analysis and vacA genotyping in Chile. Detection of a s2/m1 strain].

Revista medica de Chile - 1 Oct 2001

Martínez A, González C, Kawaguchi F, Montoya R, Corvalán A, Madariaga J, Roa J, García A, Salgado F, Solar H, Palma M

Abstract excerpt

BACKGROUND: The genes cagA and vacA encode H pylori virulence factors. AIM: To genotype these genes in H pylori strains isolated from patients with upper gastrointestinal symptoms. MATERIAL AND METHODS: We studied 50 patients who underwent an upper gastrointestinal endoscopy, with positive cultur...

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PMID: 11775341

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-11775341-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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