Chemicals and Drugs

Virulence Factors

Those components of an organism that determine its capacity to cause disease but are not required for its viability per se. Two classes have been characterized: TOXINS, BIOLOGICAL and surface adhesion molecules that effect the ability of the microorganism to invade and colonize a host. (From Davis et al., Microbiology, 4th ed. p486)

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Those components of an organism that determine its capacity to cause disease but are not required for its viability per se. Two classes have been characterized: TOXINS, BIOLOGICAL and surface adhesion molecules that effect the ability of the microorganism to invade and colonize a host. (From Davis et al., Microbiology, 4th ed. p486)

MeSH Record

Classification

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See Also

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Synonyms

7 entry terms
  • Pathogenicity Factor
  • Pathogenicity Factors
  • Virulence Factor
  • Factor, Pathogenicity
  • Factor, Virulence
  • Factors, Pathogenicity
  • Factors, Virulence

MeSH Record

Aspects Covered

28 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analysis, antagonists & inhibitors, biosynthesis, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, deficiency, economics, genetics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

Indexing Annotation

coord with specific factors if pertinent

MeSH Record

History Note

2003

MeSH Record

Previous Indexing

  • Virulence (1967-2002)

MeSH Hierarchy

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AMA Style

References

  1. National Library of Medicine. Virulence Factors. Medical Subject Headings (MeSH). 2026. Unique ID D037521. http://id.nlm.nih.gov/mesh/2026/D037521
  2. Virulence Factors. In: Wikipedia. https://en.wikipedia.org/wiki/Virulence_factor
  3. Virulence Factors. In: Wikidata. https://www.wikidata.org/wiki/Q1623405