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{{Short description|Genus of viruses}}
{{taxobox
⚫
{{Use dmy dates|date=April 2017}}
| virus_group = i
{{Virusbox
| ordo = ''[[Herpesvirales]]''
| familia = ''[[Herpesviridae]]''
| image =
| subfamilia = ''[[Gammaherpesvirinae]]''
| image_alt =
| genus = '''''Percavirus'''''
| image_caption =
| taxon = Percavirus
⚫
| subdivision_ranks = Type Species
| subdivision =
| synonyms =
| synonyms_ref =
⚫
*''[[Equid herpesvirus 2]]''
⚫
| subdivision_ranks = Species
| subdivision = See text
}}
}}


'''''Percavirus''''' is a genus of [[viruses]] in the order [[Herpesvirales]], in the family [[Herpesviridae]], in the subfamily [[Gammaherpesvirinae]]. Mammals serve as natural hosts. There are currently three species in this genus including the type species [[Equid herpesvirus 2]]. Diseases associated with this genus include: [[conjunctivitis]], [[immunosuppression]] in foals, pneumonia, respiratory disease.<ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/527.html|publisher=ExPASy|accessdate=15 June 2015}}</ref><ref name=ICTV>{{cite web|last1=ICTV|title=Virus Taxonomy: 2014 Release|url=http://ictvonline.org/virusTaxonomy.asp|accessdate=15 June 2015}}</ref>
'''''Percavirus''''' is a genus of [[viruses]] in the order ''[[Herpesvirales]]'', in the family ''[[Herpesviridae]]'', in the subfamily ''[[Gammaherpesvirinae]]''. Mammals serve as natural hosts. There are six species in this genus. Diseases associated with this genus include: [[conjunctivitis]], [[immunosuppression]] in foals, pneumonia, respiratory disease.<ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/527.html|publisher=ExPASy|access-date=15 June 2015}}</ref><ref name=ICTV>{{cite web |title=Virus Taxonomy: 2020 Release |url=https://ictv.global/taxonomy |publisher=International Committee on Taxonomy of Viruses (ICTV) |date=March 2021 |access-date=10 May 2021}}</ref>


==Taxonomy==
== Species==
The genus consists of the following six species:<ref name=ICTV />
<big>'''Group: dsDNA'''</big>
{{Collapsible list|title= <big>Order: [[Herpesvirales]]</big>
|1={{Collapsible list| framestyle=border:none; padding:1.0em;|title=Family: [[Herpesviridae]]
|1={{Collapsible list| framestyle=border:none; padding:1.0em;|title=Sub-Family: [[Gammaherpesvirinae]]
|1={{hidden begin|title=<small>Genus: Percavirus</small>}}
*<small>'''''[[Equid herpesvirus 2]]'''''</small>
*<small>[[Equid herpesvirus 5]]</small>
*<small>[[Mustelid herpesvirus 1]]</small>
{{hidden end}}
}}
}}
}}<ref name=ICTV />


⚫
* ''[[Equid gammaherpesvirus 2]]''
⚫
==Structure==
* ''[[Equid gammaherpesvirus 5]]''
⚫
Viruses in Percavirus are enveloped, with icosahedral, spherical to pleomorphic, and round geometries, and T=16 symmetry. The diameter is around 150-200&nbsp;nm. Genomes are linear and non-segmented, around 180kb in length.<ref name=ViralZone />
* ''[[Felid gammaherpesvirus 1]]''
* ''[[Mustelid gammaherpesvirus 1]]''
* ''[[Phocid gammaherpesvirus 3]]''
* ''[[Vespertilionid gammaherpesvirus 1]]''

⚫
== Structure ==
⚫
Viruses in ''Percavirus'' are enveloped, with icosahedral, spherical to pleomorphic, and round geometries, and T=16 symmetry. The diameter is around 150-200&nbsp;nm. Genomes are linear and non-segmented, around 180kb in length.<ref name=ViralZone />


{| class="wikitable sortable" style="text-align:center"
{| class="wikitable sortable" style="text-align:center"
|-
|-
! Genus !! Structure || Symmetry !! Capsid !! Genomic Arrangement !! Genomic Segmentation
! Genus !! Structure || Symmetry !! Capsid !! Genomic arrangement !! Genomic segmentation
|-
|-
|Percavirus||Spherical Pleomorphic||T=16||Enveloped||Linear||Monopartite
|''Percavirus''||Spherical pleomorphic||T=16||Enveloped||Linear||Monopartite
|}
|}


==Life Cycle==
== 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. Replication follows the dsDNA bidirectional replication model. DNA-templated transcription, with some alternative splicing mechanism is the method of transcription. The virus exits the host cell by nuclear egress, and budding.
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. Replication follows the dsDNA bidirectional replication model. DNA-templated transcription, with some alternative splicing mechanism is the method of transcription. The virus exits the host cell by nuclear egress, and budding.
Mammals serve as the natural host.<ref name=ViralZone />
Mammals serve as the natural host.<ref name=ViralZone />
Line 44: Line 42:
! Genus !! Host details !! Tissue tropism !! Entry details !! Release details !! Replication site !! Assembly site !! Transmission
! Genus !! Host details !! Tissue tropism !! Entry details !! Release details !! Replication site !! Assembly site !! Transmission
|-
|-
|Percavirus||Mammals||B-lymphocytes||Glycoprotiens||Budding||Nucleus||Nucleus||Sex; saliva
|''Percavirus''||Mammals||B-lymphocytes||Glycoprotiens||Budding||Nucleus||Nucleus||Sex; saliva
|}
|}


==References==
== References ==
{{Reflist}}
{{Reflist}}


==External links==
== External links ==
{{Wikispecies}}
* [http://viralzone.expasy.org/all_by_species/527.html '''Viralzone''': Percavirus]
* [http://viralzone.expasy.org/all_by_species/527.html '''Viralzone''': ''Percavirus'']
* [http://ictvonline.org/virusTaxonomy.asp '''ICTV''']
* [http://ictvonline.org/virusTaxonomy.asp '''ICTV''']

{{Herpesvirales}}
{{Baltimore classification}}
{{Baltimore classification}}
{{Taxonbar|from=Q18813565}}
⚫
{{Use dmy dates|date=April 2017}}


[[Category:Herpesviridae]]
[[Category:Herpesviridae]]
[[Category:Virus genera]]

Latest revision as of 12:41, 30 January 2023

Percavirus
Virus classification Edit this classification
(unranked): Virus
Realm: Duplodnaviria
Kingdom: Heunggongvirae
Phylum: Peploviricota
Class: Herviviricetes
Order: Herpesvirales
Family: Orthoherpesviridae
Subfamily: Gammaherpesvirinae
Genus: Percavirus
Species

See text

Percavirus is a genus of viruses in the order Herpesvirales, in the family Herpesviridae, in the subfamily Gammaherpesvirinae. Mammals serve as natural hosts. There are six species in this genus. Diseases associated with this genus include: conjunctivitis, immunosuppression in foals, pneumonia, respiratory disease.[1][2]

Species[edit]

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

Structure[edit]

Viruses in Percavirus are enveloped, with icosahedral, spherical to pleomorphic, and round geometries, and T=16 symmetry. The diameter is around 150-200 nm. Genomes are linear and non-segmented, around 180kb in length.[1]

Genus Structure Symmetry Capsid Genomic arrangement Genomic segmentation
Percavirus Spherical pleomorphic T=16 Enveloped Linear Monopartite

Life cycle[edit]

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. Replication follows the dsDNA bidirectional replication model. DNA-templated transcription, with some alternative splicing mechanism is the method of transcription. The virus exits the host cell by nuclear egress, and budding. Mammals serve as the natural host.[1]

Genus Host details Tissue tropism Entry details Release details Replication site Assembly site Transmission
Percavirus Mammals B-lymphocytes Glycoprotiens Budding Nucleus Nucleus Sex; saliva

References[edit]

  1. ^ a b c "Viral Zone". ExPASy. Retrieved 15 June 2015.
  2. ^ a b "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 10 May 2021.

External links[edit]

Wikispecies has information related to Percavirus.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Percavirus&oldid=1136463493"