Phenomena and Processes

Host-Parasite Interactions

The relationship between an invertebrate and another organism (the host), one of which lives at the expense of the other. Traditionally excluded from definition of parasites are pathogenic BACTERIA; FUNGI; VIRUSES; and PLANTS; though they may live parasitically.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

The relationship between an invertebrate and another organism (the host), one of which lives at the expense of the other. Traditionally excluded from definition of parasites are pathogenic BACTERIA; FUNGI; VIRUSES; and PLANTS; though they may live parasitically.

MeSH Record

Classification

Related Concepts

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MeSH Record

See Also

MeSH Record

Synonyms

24 entry terms
  • Host-Parasite Relations
  • Host-Parasite Relationship
  • Parasite-Host Interactions
  • Parasite-Host Relations
  • Host Parasite Interactions
  • Host Parasite Relations
  • Host Parasite Relationship
  • Host-Parasite Interaction
  • Host-Parasite Relation
  • Host-Parasite Relationships
  • Interaction, Host-Parasite
  • Interaction, Parasite-Host
  • Interactions, Host-Parasite
  • Interactions, Parasite-Host
  • Parasite Host Interactions
  • Parasite Host Relations
  • Parasite-Host Interaction
  • Parasite-Host Relation
  • Relation, Host-Parasite
  • Relation, Parasite-Host
  • Relations, Host-Parasite
  • Relations, Parasite-Host
  • Relationship, Host-Parasite
  • Relationships, Host-Parasite

MeSH Record

Aspects Covered

5 allowable subheadings

Indexed with the subheadings drug effects, genetics, immunology, physiology, radiation effects.

MeSH Record

Indexing Annotation

coordinate with host /parasitol + parasite /physiol or other more specific qualifier; HOST-PATHOGEN INTERACTIONS is also available

MeSH Record

History Note

2008 (1980)

MeSH Record

Previous Indexing

  • specific host, organ, disease/parasitology (1975-1979)

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

QX 45

AMA Style

References

  1. National Library of Medicine. Host-Parasite Interactions. Medical Subject Headings (MeSH). 2026. Unique ID D006790. http://id.nlm.nih.gov/mesh/2026/D006790
  2. Host-Parasite Interactions. In: Wikidata. https://www.wikidata.org/wiki/Q65517745