Helicobacter pylori es una bacteria Gram negativa microaerofílica que coloniza el estómago
de los humanos. La infección por H. pylori afecta a más de 50% de la población mundial y …

Background CagA+ and vacuolizing cytotoxin (VacA)-specific strains of Helicobacter pylori
have been associated with different risks for developing gastric lesions. We aim to …

Abstract Background The vacA, cagA and babA2 genotypes of Helicobacter pylori are
associated with gastric pathology. The objectives were to determine the frequency of …

This study aimed review studies conducted on Mexican patients diagnosed with gastric
cancer and/or diseases associated with its development, in which at least one Mexican …

The chronic inflammation and damage to the gastric epithelium induced by Helicobacter
pylori (H. pylori) are the main risk factors for gastric cancer development. Epstein-Barr virus …

Background The association between proinflammatory cytokine gene polymorphisms and
gastric diseases related to Helicobacter pylori varies by population and geographic area …

In developing countries, clarithromycin resistance and frequency of re-infection are factors
that contribute to high prevalence of Helicobacter pylori infection. The aim of this research …

Helicobacter pylori vacA and cagA genes have significant genetic heterogenicity, resulting
in different clinical outcomes. Northeast part of China has reported high prevalence of H …

Background Helicobacter pylori chronic infection is associated with chronic gastritis, peptic
ulcer, and gastric cancer. Cytotoxin-associated gene A (cagA)-positive H. pylori strains …

Patchouli alcohol (PA), a natural tricyclic sesquiterpene extracted from Pogostemon cablin
(Blanco) Benth.(Labiatae), has been found to exhibit anti-Helicobacter pylori and anti …