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Helicobacter Pylori cagA+ Genotype is Associated With Consumption of Untreated Drinking Water in North-Eastern Brazil.

Biological research for nursing - 1 Oct 2020

Alves de Oliveira Serra Maria Aparecida, Lima Victor Pereira, Santos Carlos Alberto Andrade Serra Dos, Moura de Araújo Márcio Flávio

Abstract excerpt

INTRODUCTION: This study aimed to identify the Helicobacter pylori cagA+ genotype prevalent in a region of north-eastern Brazil and find possible associations between this genotype and socioeconomic variables. METHODS: This cross-sectional study included 751 patients with dyspepsia from a public endoscopy clinic. Genotyping was carried out on 98 samples from gastric tissue with positive urease test for H. pylori...

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PMID: 32677465
DOI: 10.1177/1099800420941254

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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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