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Helicobacter pylori

"Helicobacter pylori" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

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A spiral bacterium active as a human gastric pathogen. It is a gram-negative, urease-positive, curved or slightly spiral organism initially isolated in 1982 from patients with lesions of gastritis or peptic ulcers in Western Australia. Helicobacter pylori was originally classified in the genus CAMPYLOBACTER, but RNA sequencing, cellular fatty acid profiles, growth patterns, and other taxonomic characteristics indicate that the micro-organism should be included in the genus HELICOBACTER. It has been officially transferred to Helicobacter gen. nov. (see Int J Syst Bacteriol 1989 Oct;39(4):297-405).


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This graph shows the total number of publications written about "Helicobacter pylori" by people in this website by year, and whether "Helicobacter pylori" was a major or minor topic of these publications.
Bar chart showing 56 publications over 22 distinct years, with a maximum of 5 publications in 1998 and 2010
To see the data from this visualization as text, click here.