Organisms

Arenaviridae

A family of RNA viruses naturally infecting rodents and consisting of one genus (ARENAVIRUS) with two groups: Old World Arenaviruses (ARENAVIRUSES, OLD WORLD) and New World Arenaviruses (ARENAVIRUSES, NEW WORLD). Infection in rodents is persistent and silent. Vertical transmission is through milk-, saliva-, or urine-borne routes. Horizontal transmission to humans, monkeys, and other animals is important.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A family of RNA viruses naturally infecting rodents and consisting of one genus (ARENAVIRUS) with two groups: Old World Arenaviruses (ARENAVIRUSES, OLD WORLD) and New World Arenaviruses (ARENAVIRUSES, NEW WORLD). Infection in rodents is persistent and silent. Vertical transmission is through milk-, saliva-, or urine-borne routes. Horizontal transmission to humans, monkeys, and other animals is important.

MeSH Record

Classification

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MeSH Record

See Also

MeSH Record

Synonyms

4 entry terms
  • Mammarenavirus
  • Reptarenavirus
  • Mammarenaviruses
  • Reptarenaviruses

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

infection = ARENAVIRIDAE INFECTIONS

MeSH Record

History Note

81; was ARENAVIRUSES 1978-80

MeSH Record

Previous Indexing

  • RNA Viruses (1966-1977)

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

QW 168.5.A8

AMA Style

References

  1. National Library of Medicine. Arenaviridae. Medical Subject Headings (MeSH). 2026. Unique ID D001116. http://id.nlm.nih.gov/mesh/2026/D001116
  2. Arenaviridae. In: Wikipedia. https://en.wikipedia.org/wiki/Arenavirus
  3. Arenaviridae. In: Wikidata. https://www.wikidata.org/wiki/Q641664