Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Virulence-associated genotypes of Helicobacter pylori: do they explain the African enigma?

The American journal of gastroenterology - 1 Nov 2002

Bravo Luis E, van Doom Leen-Jan, Realpe J Luis, Correa Pelayo

Abstract excerpt

OBJECTIVES: The aim of this study was to compare the distribution of virulence-associated genotypes of Helicobacter pylori in two Colombian populations with contrasting gastric cancer risk but with similar H. pylori infection prevalence. METHODS: Gastric biopsies were taken from 241 subjects from the high gastric cancer risk area of Pasto and from 93 subjects from the low risk area of Tumaco. Four gastric...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Africa
Share to Colombia
Share to Helicobacter Infections

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Helicobacter pylori

Share to Incidence

Share to Peptic Ulcer

Share to Prevalence

Share to Stomach Neoplasms

Source

Identifiers

PMID: 12425557
DOI: 10.1111/j.1572-0241.2002.07031.x

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Virulence-associated genotypes of Helicobacter pylori: do they explain the African enigma?PMID 12425557Read ↗

[Genotyping of Helicobacter pylori virulence factors vacA and cagA in individuals from two regions in Colombia with opposing risk for gastric cancer].Semantic proximity Read ↗

The Helicobacter pylori genome evolution in different gastric cancer risk Colombian populationsSemantic proximity Read ↗

Historical and Molecular Perspectives on the Presence of Helicobacter pylori in Latin America: A Niche to Improve Gastric Cancer Risk Assessment.Semantic proximity Read ↗

Helicobacter pylori Infection in Colombia: Phylogeny, Resistome, and VirulomeSemantic proximity Read ↗

The relationship between Helicobacter pylori infection, the virulence genotypes of the infecting strain and gastric cancer in the African setting.Semantic proximity Read ↗

Phylogeographic origin of <i>Helicobacter pylori</i> is a determinant of gastric cancer riskSemantic proximity Read ↗

Helicobacter pylori genotypes associated with gastric cancer and dysplasia in Colombian patients.Semantic proximity Read ↗

Different gastric microbiota compositions in two human populations with high and low gastric cancer risk in ColombiaSemantic proximity Read ↗

Helicobacter pylori genotyping and sequencing using paraffin-embedded biopsies from residents of colombian areas with contrasting gastric cancer risks.Semantic proximity Read ↗

Human and <i>Helicobacter pylori</i> coevolution shapes the risk of gastric diseaseSemantic proximity Read ↗

Helicobacter pylori from gastric cancer and duodenal ulcer show same phylogeographic origin in the Andean region in Colombia.Semantic proximity Read ↗

Helicobacter pylori Antimicrobial Resistance and Gene Variants in High- and Low-Gastric-Cancer-Risk PopulationsSemantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.