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{{Short description|Genus of viruses}}
{{taxobox
{{Use dmy dates|date=April 2017}}
| virus_group = iii
{{Virusbox
| familia = ''[[Birnaviridae]]''
| image =
⚫
| genus = '''''Aquabirnavirus'''''
| image_alt =
⚫
| subdivision_ranks = Type Species
| image_caption =
⚫
| subdivision =
⚫
| taxon = Aquabirnavirus
⚫
*''[[Infectious pancreatic necrosis virus]]''
| synonyms =
| synonyms_ref =
⚫
| subdivision_ranks = Species
⚫
| subdivision =
⚫
* ''[[Infectious pancreatic necrosis virus]]''
⚫
* ''[[Tellina virus]]''
⚫
* ''[[Yellowtail ascites virus]]''
}}
}}


'''''Aquabirnavirus''''' is a genus of [[viruses]], in the family [[Birnaviridae]]. [[Salmonidae|Salmonid]] fish serve as natural hosts. There are currently three species in this genus including the type species [[Infectious pancreatic necrosis virus]]. Diseases associated with this genus include: IPNV:infectious pancreatic necrosis in salmonid fish, causes significant losses to the aquaculture industry. chronic infection in adult, and acute viral disease in young salmonid fish.<ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/571.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>
'''''Aquabirnavirus''''' is a genus of [[viruses]], in the family ''[[Birnaviridae]]''.<ref>{{cite journal |last1=Delmas |first1=B |last2=Attoui |first2=H |last3=Ghosh |first3=S |last4=Malik |first4=YS |last5=Mundt |first5=E |last6=Vakharia |first6=VN |last7=ICTV Report |first7=Consortium |title=ICTV virus taxonomy profile: Birnaviridae. |journal=The Journal of General Virology |date=January 2019 |volume=100 |issue=1 |pages=5-6 |doi=10.1099/jgv.0.001185 |pmid=30484762|doi-access=free }}</ref> [[Salmonidae|Salmonid]] fish serve as natural hosts. There are three species in this genus. A disease associated with this genus, [[Infectious pancreatic necrosis]] (IPN) in salmonid fish, causes significant losses to the aquaculture industry. Chronic infection in adults, and acute viral disease in young salmonid fish can occur.<ref name=ICTV >{{cite web |title=ICTV Report Birnaviridae |url=http://www.ictv.global/report/birnaviridae}}</ref><ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/571.html|publisher=ExPASy|accessdate=15 June 2015}}</ref>


==Taxonomy==
==Taxonomy==
The genus contains the following species:<ref>{{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=21 May 2021}}</ref>
<big>'''Group: dsRNA'''</big>
⚫
* ''[[Infectious pancreatic necrosis virus]]''
{{Collapsible list|title= <big>Order: Unassigned</big>
* ''[[Tellina virus]]''
|1={{Collapsible list| framestyle=border:none; padding:1.0em;|title=Family: [[Birnaviridae]]
* ''[[Yellowtail ascites virus]]''
|1={{hidden begin|title=<small>Genus: Aquabirnavirus</small>}}
⚫
*<small>'''''[[Infectious pancreatic necrosis virus]]'''''</small>
⚫
*<small>[[Tellina virus]]</small>
⚫
*<small>[[Yellowtail ascites virus]]</small>
{{hidden end}}
}}
}}<ref name=ICTV />


==Structure==
==Structure==
Viruses in Aquabirnavirus are non-enveloped, with icosahedral and Single-shelled geometries, and T=13 symmetry. The diameter is around 70&nbsp;nm. Genomes are linear and segmented, around 2.7-3kb in length. The genome codes for 5 proteins.<ref name=ViralZone />
Viruses in ''Aquabirnavirus'' are non-enveloped, with icosahedral and single-shelled geometries, and T=13 symmetry. The diameter is around 70&nbsp;nm. Genomes are linear and segmented, around 2.7-3kb in length. The genome codes for 5 proteins.<ref name=ICTV /><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
|-
|-
|Aquabirnavirus||Icosahedral||T=13||Non-Enveloped||Linear||Segmented
|''Aquabirnavirus''||Icosahedral||T=13||Non-enveloped||Linear||Segmented
|}
|}


==Life Cycle==
==Life cycle==
Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the double-stranded RNA virus replication model. Double-stranded rna virus transcription is the method of transcription. Salmonid fish serve as the natural host. Transmission routes are contact.<ref name=ViralZone />
Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the double-stranded RNA virus replication model. Double-stranded RNA virus transcription is the method of transcription. Salmonid fish serve as the natural host. Transmission routes are contact.<ref name=ICTV /><ref name=ViralZone />


{| class="wikitable sortable" style="text-align:center"
{| class="wikitable sortable" style="text-align:center"
|-
|-
! 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
|-
|-
|Aquabirnavirus||Salmonid fish||None||Cell receptor endocytosis||Budding||Cytoplasm||Cytoplasm||Contact
|''Aquabirnavirus''||Salmonid fish||None||Cell receptor endocytosis||Budding||Cytoplasm||Cytoplasm||Contact
|}
|}


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{{Reflist}}
{{Reflist}}


==External Links==
==External links==
* [http://www.ictv.global/report/birnaviridae '''ICTV Report:''' ''Birnaviridae'']
* [http://viralzone.expasy.org/all_by_species/571.html '''Viralzone''': Aquabirnavirus]
* [http://viralzone.expasy.org/all_by_species/571.html '''Viralzone''': Aquabirnavirus]
* [http://ictvonline.org/virusTaxonomy.asp '''ICTV''']
{{Baltimore classification}}
{{Baltimore classification}}

{{Taxonbar|from=Q18815129}}


[[Category:Birnaviridae]]
[[Category:Birnaviridae]]
[[Category:Double-stranded RNA viruses]]
[[Category:Double-stranded RNA viruses]]
[[Category:Viruses]]
[[Category:Virus genera]]

{{cat improve|date=June 2015}}

Latest revision as of 12:46, 30 January 2023

Aquabirnavirus
Virus classification Edit this classification
(unranked): Virus
Realm: Riboviria
Kingdom: Orthornavirae
Phylum: incertae sedis
Family: Birnaviridae
Genus: Aquabirnavirus
Species

Aquabirnavirus is a genus of viruses, in the family Birnaviridae.[1] Salmonid fish serve as natural hosts. There are three species in this genus. A disease associated with this genus, Infectious pancreatic necrosis (IPN) in salmonid fish, causes significant losses to the aquaculture industry. Chronic infection in adults, and acute viral disease in young salmonid fish can occur.[2][3]

Taxonomy[edit]

The genus contains the following species:[4]

Structure[edit]

Viruses in Aquabirnavirus are non-enveloped, with icosahedral and single-shelled geometries, and T=13 symmetry. The diameter is around 70 nm. Genomes are linear and segmented, around 2.7-3kb in length. The genome codes for 5 proteins.[2][3]

Genus Structure Symmetry Capsid Genomic arrangement Genomic segmentation
Aquabirnavirus Icosahedral T=13 Non-enveloped Linear Segmented

Life cycle[edit]

Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the double-stranded RNA virus replication model. Double-stranded RNA virus transcription is the method of transcription. Salmonid fish serve as the natural host. Transmission routes are contact.[2][3]

Genus Host details Tissue tropism Entry details Release details Replication site Assembly site Transmission
Aquabirnavirus Salmonid fish None Cell receptor endocytosis Budding Cytoplasm Cytoplasm Contact

References[edit]

  1. ^ Delmas, B; Attoui, H; Ghosh, S; Malik, YS; Mundt, E; Vakharia, VN; ICTV Report, Consortium (January 2019). "ICTV virus taxonomy profile: Birnaviridae". The Journal of General Virology. 100 (1): 5–6. doi:10.1099/jgv.0.001185. PMID 30484762.
  2. ^ a b c "ICTV Report Birnaviridae".
  3. ^ a b c "Viral Zone". ExPASy. Retrieved 15 June 2015.
  4. ^ "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 21 May 2021.

External links[edit]

Retrieved from "https://en.wikipedia.org/w/index.php?title=Aquabirnavirus&oldid=1136464095"