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Prevalence of Cytotoxin-associated gene A-positive Helicobacter pylori strains in two areas with different burden of gastric cancer in Chile

Helicobacter pylori is the most important pathogen associated with gastric diseases, including gastric cancer. Cytotoxin-associated gene A (CagA) is an oncoprotein and a major virulence factor of H. pylori.

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Helicobacter pylori Genome Project (HpGP)

Although Helicobacter pylori is causally associated with gastric cancer, <1% of infected individuals develop this malignancy. H. pylori infection induces gastritis that variably progresses to atrophy, intestinal metaplasia (IM), dysplasia and cancer.

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Helicobacter pylori gastric niche in patients at increased gastric cancer risk

Histopathological changes in gastric mucosa during Helicobacter pylori (HP) infection can be associated with HP fitness adaptation through genetic events.

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Performance of the C-urea breath test for the diagnosis of H. pylori infection using a substrate synthesized in Brazil: a preliminary study

The C-urea breath test is the main non-invasive test for the diagnosis of Helicobacter pylori infection. Its availability around the country is scarce, mainly due to the difficulty of obtaining the labeled isotope from abroad.

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Evaluation of the Use of Vitamin C and E supplements concomitantly to antibiotic treatment against Helicobacter Pylori: A systematic review and meta analysis

The Helicobacter pylori infection is the main cause of diseases benign and maligns gastrointestinal. Although, the cure clinical rate has reduced for an increase of antimicrobial resistance in worldwide. For this reason, the search of alternatives that might optimize the effectiveness is a need.

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Colonização da cavidade oral pelo Helicobacter pylori: Uma descoberta histórica

Nos últimos anos, a severidade das infecções pelo Helicobacter pylori (H. pylori) não tem diminuido significativamente. Após erradicação bem sucedida, a taxa de recorrência anual do H. pylori é de aproximadamente 13% devido a infecção da cavidade oral pelo H. pylori.