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A reproductive process involved in viral reproduction. Usually, this is by infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle. A biological process that directly contributes to the process of producing new individuals by one or two organisms. The new individuals inherit some proportion of their genetic material from the parent or parents. Any virus-induced change in the morphological, biochemical, or growth parameters of a cell. The dissemination of infectious virion particles within an infected host organism. An interaction between two organisms living together in more or less intimate association. The term host is used for the larger (macro) of the two members of a symbiosis; the various forms of symbiosis include parasitism, commensalism and mutualism. The process in which a virus effects a change in the cellular pathways and activities of its host organism. Any viral process that activates or increases the frequency, rate or extent of cell death by apoptosis. The induction by a virus of an immune response in the host organism. The directed movement of a virion into, out of, or within a host cell. Any virus-mediated process that modulates the levels of viral proteins in a cell. The directed movement of intronless viral mRNA from the host nucleus to the cytoplasm for translation. The process of syncytia-forming cell-cell fusion, caused by a virus. The directed movement of the viral genome(s) within a host cell. Interactions, directly with the host cell macromolecular machinery, to allow virus replication. Any process by which an organism has an effect on an organism of a different species. Any process, either active or passive, by which a virus avoids or tolerates the effects of its host organism's defense(s). Host defenses may be induced by the presence of the virus or may be preformed (e.g. physical barriers). The host is defined as the larger of the organisms involved in a symbiotic interaction. The process by which a virus reproduces. Usually, this is by infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle. An interaction between two organisms living together in more or less intimate association. The term host is usually used for the larger (macro) of the two members of a symbiosis. The smaller (micro) member is called the symbiont organism. Microscopic symbionts are often referred to as endosymbionts. The various forms of symbiosis include parasitism, in which the association is disadvantageous or destructive to one of the organisms; mutualism, in which the association is advantageous, or often necessary to one or both and not harmful to either; and commensalism, in which one member of the association benefits while the other is not affected. However, mutualism, parasitism, and commensalism are often not discrete categories of interactions and should rather be perceived as a continuum of interaction ranging from parasitism to mutualism. In fact, the direction of a symbiotic interaction can change during the lifetime of the symbionts due to developmental changes as well as changes in the biotic/abiotic environment in which the interaction occurs.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: virus-host interaction
Acc: GO:0019048
Aspect: Biological Process
Desc: Interactions, directly with the host cell macromolecular machinery, to allow virus replication.
Synonyms:
  • viral interaction with host
Proteins in PDR annotated with:
   This term: 4 [Search]
   Term or descendants: 51 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0019048 - virus-host interaction (interactive image map)
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