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 …

[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 …

Genetic populations and virulence factors of Helicobacter pylori

ET Kabamba, VP Tuan, Y Yamaoka - Infection, Genetics and Evolution, 2018 - Elsevier
Helicobacter pylori is a bacterium that has infected more than half of the human population
worldwide. This bacterium is closely associated with serious human diseases, such as …

[HTML][HTML] Helicobacter pylori Pathogenicity Factors Related to Gastric Cancer

K Dadashzadeh, MP Peppelenbosch… - Canadian Journal of …, 2017 - hindawi.com
Background. Although the causal relationship between Helicobacter pylori infection and the
development of gastric cancer is firmly established, the exact nature of the pathogenicity …

Molecular epidemiology, population genetics, and pathogenic role of Helicobacter pylori

R Suzuki, S Shiota, Y Yamaoka - Infection, Genetics and Evolution, 2012 - Elsevier
Helicobacter pylori infection is linked to various gastroduodenal diseases; however, only
approximately 20% of infected individuals develop severe diseases. Despite the high …

Phylogenomics of Colombian Helicobacter pylori isolates

AJ Gutiérrez-Escobar, E Trujillo, O Acevedo, MM Bravo - Gut Pathogens, 2017 - Springer
Abstract Background During the Spanish colonisation of South America, African slaves and
Europeans arrived in the continent with their corresponding load of pathogens, including …

[HTML][HTML] Helicobacter pylori Infection, Virulence Genes' Distribution and Accompanying Clinical Outcomes: The West Africa Situation

EG Ofori, CA Adinortey, AS Bockarie, F Kyei… - BioMed research …, 2019 - hindawi.com
Data on Helicobacter pylori (H. pylori) infection and virulence factors in countries across
West Africa are scattered. This systematic review seeks to present an update on the status of …

Of microbe and man: determinants of Helicobacter pylori -related diseases

K Van Amsterdam, AHM Van Vliet… - FEMS microbiology …, 2006 - academic.oup.com
The human gastric pathogen Helicobacter pylori infects the human gastric mucus layer of
approximately half of the world's population. Colonization with this bacterium results in …

Helicobacter pylori and gastroduodenal pathology: New threats of the old friend

N Ahmed, LA Sechi - Annals of clinical microbiology and antimicrobials, 2005 - Springer
The human gastric pathogen Helicobacter pylori causes chronic gastritis, peptic ulcer
disease, gastric carcinoma, and mucosa-associated lymphoid tissue (MALT) lymphoma. It …

Genomes of Helicobacter pylori from native Peruvians suggest admixture of ancestral and modern lineages and reveal a western type cag-pathogenicity island

SM Devi, I Ahmed, AA Khan, SA Rahman, A Alvi… - BMC genomics, 2006 - Springer
Background Helicobacter pylori is presumed to be co-evolved with its human host and is a
highly diverse gastric pathogen at genetic levels. Ancient origins of H. pylori in the New …