Organisms

JC Virus

A species of POLYOMAVIRUS, originally isolated from the brain of a patient with progressive multifocal leukoencephalopathy. The patient's initials J.C. gave the virus its name. Infection is not accompanied by any apparent illness but serious demyelinating disease can appear later, probably following reactivation of latent virus.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A species of POLYOMAVIRUS, originally isolated from the brain of a patient with progressive multifocal leukoencephalopathy. The patient's initials J.C. gave the virus its name. Infection is not accompanied by any apparent illness but serious demyelinating disease can appear later, probably following reactivation of latent virus.

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Classification

Broader headings

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MeSH Record

Synonyms

7 entry terms
  • Human Polyomavirus JC
  • JC polyomavirus
  • John Cunningham Virus
  • Polyomavirus hominis 2
  • Polyomavirus, JC
  • Polyomavirus JC, Human
  • Virus, John Cunningham

MeSH Record

Aspects Covered

13 allowable subheadings

Indexed with the subheadings chemistry, classification, drug effects, enzymology, genetics, growth & development, immunology, isolation & purification, metabolism, pathogenicity, physiology, radiation effects, ultrastructure.

MeSH Record

Indexing Annotation

do not confuse with JAMESTOWN CANYON VIRUS see ENCEPHALITIS VIRUS, CALIFORNIA; infection: coordinate IM with POLYOMAVIRUS INFECTIONS (IM) + TUMOR VIRUS INFECTIONS (IM) but consider also LEUKOENCEPHALOPATHY, PROGRESSIVE MULTIFOCAL

MeSH Record

History Note

2002, 1983-1993

MeSH Record

Previous Indexing

  • Papovaviridae (1971-1982)
  • Polyomaviruses (1971-1982)

MeSH Hierarchy

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AMA Style

References

  1. National Library of Medicine. JC Virus. Medical Subject Headings (MeSH). 2026. Unique ID D007577. http://id.nlm.nih.gov/mesh/2026/D007577
  2. JC Virus. In: Wikipedia. https://en.wikipedia.org/wiki/Human_polyomavirus_2
  3. JC Virus. In: Wikidata. https://www.wikidata.org/wiki/Q1676563