Organisms

Positive-Strand RNA Viruses

RNA viruses that have their genetic material encoded in the form of single-stranded, positive-sense RNA. Unlike RETROVIRUSES they do not employ DNA intermediates in their life-cycle.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

RNA viruses that have their genetic material encoded in the form of single-stranded, positive-sense RNA. Unlike RETROVIRUSES they do not employ DNA intermediates in their life-cycle.

MeSH Record

Classification

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MeSH Record

Synonyms

13 entry terms
  • (+) Sense RNA Viruses
  • Group IV Single-Stranded RNA Viruses
  • Positive Sense RNA Viruses
  • Sense-Strand RNA Viruses
  • Group IV Single Stranded RNA Viruses
  • Positive Strand RNA Viruses
  • Positive-Strand RNA Virus
  • RNA Virus, Positive-Strand
  • RNA Virus, Sense-Strand
  • RNA Viruses, Positive-Strand
  • RNA Viruses, Sense-Strand
  • Sense Strand RNA Viruses
  • Sense-Strand RNA Virus

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

History Note

2021

MeSH Record

Previous Indexing

  • RNA Viruses (1966-2020)

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Positive-Strand RNA Viruses. Medical Subject Headings (MeSH). 2026. Unique ID D000085102. http://id.nlm.nih.gov/mesh/2026/D000085102
  2. Positive-Strand RNA Viruses. In: Wikipedia. https://en.wikipedia.org/wiki/Positive-strand_RNA_virus
  3. Positive-Strand RNA Viruses. In: Wikidata. https://www.wikidata.org/wiki/Q9094478