Results 1 to 10 of about 377,127 (288)

Association of mast cells with helicobacter pylori infection in the antral mucosa

Journal of Pathology of Nepal, 2011
Background: Helicobacter pylori infection is associated with mixed inflammatory cell infiltrate consisting of neutrophils, eosinophils, lymphocytes and plasma cells.
SR KC, GL Amatya
doaj   +3 more sources

Helicobacter pyloriInfection and the Risk of Gastric Carcinoma [PDF]

New England Journal of Medicine, 1991
Julie Parsonnet, Gary Friedman, Daniel P. Vandersteen, Yuan Chang, Joseph H. Vogelman∥, Norman Orentreich∥, Richard K. Sibley   +6 more
openalex   +2 more sources

The evolution of SARS-CoV-2 and the COVID-19 pandemic [PDF]

PeerJ, 2023
Scientists have made great efforts to understand the evolution of SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) to provide crucial information to public health experts on strategies to control this viral pathogen.
Yuanfang Si, Weidong Wu, Xia Xue, Xiangdong Sun, Yaping Qin, Ya Li, Chunjing Qiu, Yingying Li, Ziran Zhuo, Yang Mi, Pengyuan Zheng   +10 more
doaj   +2 more sources

Molecular docking of a set of flavonoid compounds with Helicobacter pylori virulence factors CagA and VacA [PDF]

Journal of HerbMed Pharmacology, 2020
Introduction: Cytotoxin associated gene A (CagA) and vacuolating cytotoxin A (VacA) proteins are the main Helicobacter pylori virulence factors. These toxins are associated with severe gastric diseases.
Mohamed Reda Jouimyi, Ghizlane Bounder, Imane Essaidi, Hasna Boura, Khalid Zerouali, Halima Lebrazi, Anass Kettani, Fatima Maachi   +7 more
doaj   +1 more source

Management of Helicobacter pylori infection: the Maastricht VI/Florence consensus report

Gut, 2022
Helicobacter pylori Infection is formally recognised as an infectious disease, an entity that is now included in the International Classification of Diseases 11th Revision.
P. Malfertheiner, F. Mégraud, T. Rokkas, J. Gisbert, Jyh-Ming Liou, C. Schulz, A. Gasbarrini, R. Hunt, M. Leja, C. O'Morain, M. Rugge, S. Suerbaum, H. Tilg, K. Sugano, E. El-Omar   +14 more
semanticscholar   +1 more source

Helicobacter pylori [PDF]

AORN Journal, 1997
Helicobacter pylori is a gram-negative bacterium which causes chronic gastritis and plays important roles in peptic ulcer disease, gastric carcinoma, and gastric lymphoma. H. pylori has been found in the stomachs of humans in all parts of the world. In developing countries, 70 to 90% of the population carries H. pylori.
B E, Dunn, H, Cohen, M J, Blaser
  +6 more sources

HELICOBACTER PYLORI

Infectious Disease Clinics of North America, 1998
Helicobacter pylori infection causes peptic ulcer disease, gastric adenocarcinoma, gastric lymphoma, and probably nonulcer dyspepsia. Although the prevalence of infection is declining over time, the organism still infects approximately one half of the world's population. Only a minority will ever suffer serious consequences from their infection.
G, Fisher, C, Lerch, J, Symonds, M, Cooper   +3 more
  +10 more sources

Association of Helicobacter pylori vacA polymorphisms with the risk of gastric precancerous lesions in a Moroccan population

Journal of Infection in Developing Countries, 2021
Introduction: Helicobacter pylori infection is the major risk factor of atrophic gastritis and intestinal metaplasia. The vacA gene is one of the most virulence factors of H.
Mohamed Reda Jouimyi, Ghizlane Bounder, Imane Essaidi, Hasna Boura, Wafaa Badre, Hakima Benomar, Khalid Zerouali, Halima Lebrazi, Anass Kettani, Fatima Maachi   +9 more
doaj   +1 more source

Helicobacter pylori and Gastric Cancer: Pathogenetic Mechanisms

International Journal of Molecular Sciences, 2023
Gastric cancer is the sixth most commonly diagnosed cancer and the fourth leading cause of cancer death worldwide. Helicobacter pylori (H. pylori) is one of the main risk factors for this type of neoplasia.
S. Salvatori, I. Marafini, F. Laudisi, G. Monteleone, C. Stolfi   +4 more
semanticscholar   +1 more source

Helicobacter pylori: an up-to-date overview on the virulence and pathogenesis mechanisms

Brazilian Journal of Microbiology, 2022
Helicobacter pylori is an organism associated with ulcer disease and gastric cancer. The latter is one of the most prevalent malignancies and currently the fourth major cause of cancer-related deaths globally.
Hyelnaya Cletus Sharndama, I. Mba
semanticscholar   +1 more source