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Article

CagA positive Helicobacter pylori in Brazilian children related to chronic gastritis.

The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases - 1 Aug 2006

Gatti Luciano Lobo, Lábio Roger de, Silva Luiz Carlos da, Smith Marília de Arruda Cardoso, Payão Spencer Luiz Marques

Abstract excerpt

Helicobacter pylori is a spiral-shaped Gram-negative bacterium. It colonizes the gastric mucosa of humans and persists for decades if not treated. Helicobacter pylori infection affects more than half of the world's population and invariably results in chronic gastritis. The cagA gene is present i...

Topics

Adolescent
Antigens, Bacterial
Bacterial Proteins
Child
Child, Preschool
Chronic Disease
DNA, Bacterial
Gastric Mucosa
Gastritis
Genotype
Helicobacter Infections

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Helicobacter pylori

Humans

Infant

Polymerase Chain Reaction

Severity of Illness Index

Source

Identifiers

PMID: 17293907
DOI: 10.1590/s1413-86702006000400008

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-17293907-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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