Helicobacter pylori cagA, vacA, iceA and babA Genotypes from Peruvian Patients with Gastric Intestinal Metaplasia

J Guzmán, D Castillo, AD González-Siccha… - Cancers, 2024 - mdpi.com
Simple Summary Virulence factor genes in Helicobacter pylori (H. pylori) strains promote
changes in the gastric epithelial mucosa that are associated with the risk of developing …

[PDF][PDF] Prevalence of Helicobacter pylori cagA and vacA genotypes in a population from Northeastern Mexico with chronic gastritis and intestinal metaplasia

NU Estrada, AC Jiménez… - African Journal of …, 2013 - academicjournals.org
Helicobacter pylori, a microaerophilic Gram-negative bacterium that infects more than 50%
of the world's population, is considered to be the main causative agent for most gastric …

[HTML][HTML] Virulence Genes of Helicobacter pylori Increase the Risk of Premalignant Gastric Lesions in a Colombian Population

Y Carlosama-Rosero, C Acosta-Astaiza… - Canadian Journal of …, 2022 - hindawi.com
Background. Genetic variability of Helicobacter pylori is associated with various
gastrointestinal diseases; however, little is known about interaction with sociodemographic …

Genotipificación de aislados clínicos de Helicobacter pylori en base a genes asociados a virulencia cagA, vacA y babA2: Primer aislamiento de una cepa babA2 …

A García, R Barra, C Delgado Sch… - Revista médica de …, 2006 - SciELO Chile
GARCIA C, Apolinaria et al. Genotypying of clinical isolates of Helicobacter pylori by cagA,
vacA and babA2 virulence associated genes: First detection of a babA2 positive strain in …

[HTML][HTML] Helicobacter pylori genotypes associated with gastric cancer and dysplasia in Colombian patients

YH Carlosama-Rosero, CP Acosta-Astaiza… - … de Gastroenterología de …, 2022 - Elsevier
Introduction and aims Colombia has high incidence levels of gastric cancer that can be
explained by the genetic variability of Helicobacter pylori (H. pylori). Our aim was to …

Infection with Helicobacter pylori Presenting the vacA s2m2 haplotype is Strongly Associated with Protection Against Gastric Cancer

A Guevara-Tique, FC Valencia, JJS Olaya, RC Torres… - 2021 - researchsquare.com
Background: Infection with Helicobacter pylori is recognized as the main risk factor for
gastric cancer (GC); the clinical outcome of this infection is variable and partially depends on …

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

LE Bravo, LJ van Doorn, JL Realpe, P Correa - The American journal of …, 2002 - Elsevier
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 …

Helicobacter pylori vacA s1m1 genotype but not cagA or babA2 increase the risk of ulcer and gastric cancer in patients from Southern Mexico

A Román-Román, DN Martínez-Carrillo… - Gut pathogens, 2017 - Springer
Abstract Background The vacA, cagA and babA2 genotypes of Helicobacter pylori are
associated with gastric pathology. The objectives were to determine the frequency of …

Helicobacter pylori virulence genotypes and their relationship with precursor lesions of gastric malignancy and histological parameters in infected patients in …

C Acosta-Astaiza, A López-Sandoval… - Revista Peruana de …, 2023 - SciELO Public Health
The aim of this research was to determine the presence of Helicobacter pylori virulence
genotypes and their association with precursor lesions of gastric malignancy and …

Prevalence of Helicobacter pylori genotypes: cagA, vacA (m1), vacA (s1), babA2, dupA, iceA1, oipA and their association with gastrointestinal diseases. A cross …

S Bustos-Fraga, M Salinas-Pinta… - BMC …, 2023 - Springer
Background The most prevalent stomach infection in the world is caused by Helicobacter
pylori (H. pylori). Several pathogenicity genes, including cagA, vacA, babA2, dupA, iceA …