Salmovirus

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Salmonivirus
Virus classification OOjs UI icon edit-ltr.svg
(unranked): Virus
Realm: Duplodnaviria
Kingdom: Heunggongvirae
Phylum: Peploviricota
Class: Herviviricetes
Order: Herpesvirales
Family: Alloherpesviridae
Genus:Salmonivirus
Species

See text

Salmonivirus is a genus of viruses in the order Herpesvirales , in the family Alloherpesviridae . Salmonidae serve as natural hosts. There are three species in this genus. Diseases associated with this genus include: salHV-3: epizootic epitheliotropic disease. [1] [2]

Contents

Species

The genus consists of the following three species: [2]

Structure

Viruses in Salmonivirus are enveloped, with icosahedral and spherical to pleomorphic geometries, and T=16 symmetry. The diameter is around 150-200 nm. Genomes are linear and non-segmented. [1]

GenusStructureSymmetryCapsidGenomic arrangementGenomic segmentation
SalmonivirusSpherical pleomorphicT=16EnvelopedLinearMonopartite

Life cycle

Viral replication is nuclear, and is lysogenic. Entry into the host cell is achieved by attachment of the viral glycoproteins to host receptors, which mediates endocytosis. DNA-templated transcription is the method of transcription. Salmonidae serve as the natural host. Transmission routes are passive diffusion. [1]

GenusHost detailsTissue tropismEntry detailsRelease detailsReplication siteAssembly siteTransmission
SalmonivirusSalmonidaeNoneGlycoprotiensBuddingNucleusNucleusPassive diffusion

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Salmonid herpesvirus 2 (SalHV-2) is a species of virus in the genus Salmonivirus, family Alloherpesviridae, and order Herpesvirales.

Salmonid herpesvirus 3 (SalHV-3) is a species of virus in the genus Salmonivirus, family Alloherpesviridae, and order Herpesvirales.

References

  1. 1 2 3 "Viral Zone". ExPASy. Retrieved 13 August 2015.
  2. 1 2 "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 10 May 2021.