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Neisseria meningitidis

"Neisseria meningitidis" 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 species of gram-negative, aerobic BACTERIA. It is a commensal and pathogen only of humans, and can be carried asymptomatically in the NASOPHARYNX. When found in cerebrospinal fluid it is the causative agent of cerebrospinal meningitis (MENINGITIS, MENINGOCOCCAL). It is also found in venereal discharges and blood. There are at least 13 serogroups based on antigenic differences in the capsular polysaccharides; the ones causing most meningitis infections being A, B, C, Y, and W-135. Each serogroup can be further classified by serotype, serosubtype, and immunotype.


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This graph shows the total number of publications written about "Neisseria meningitidis" by people in this website by year, and whether "Neisseria meningitidis" was a major or minor topic of these publications.
Bar chart showing 12 publications over 11 distinct years, with a maximum of 2 publications in 1998
To see the data from this visualization as text, click here.