Perhabdovirus

Perhabdovirus
Virus classification
Group:	Group V ((−)ssRNA)
Order:	Mononegavirales
Family:	Rhabdoviridae
Genus:	Perhabdovirus
Type species
	Perch perhabdovirus;
Species
	Anguillid perhabdovirus; Perch perhabdovirus; Sea trout perhabdovirus;

Perhabdovirus is a genus of viruses in the family Rhabdoviridae, order Mononegavirales. Fish serve as natural hosts. Diseases associated with viruses of this genus include: breathing and swimming problems.[1][2]

Taxonomy

Genus *Perhabdovirus*: species and their viruses[3]
Genus	Species	Virus (Abbreviation)
Perhabdovirus	Anguillid perhabdovirus	eel virus European X (EVEX)
	Perch perhabdovirus*	perch rhabdovirus (PRV)
	Sea trout perhabdovirus	lake trout rhabdovirus (LTRV)

Table legend: "*" denotes type species.

Structure

Perhabdovirions are enveloped, with bullet shaped geometries. Perhabdovirus genomes are linear, around 11.1 kb in length. The genome codes for 5 proteins.[1]

Genus	Structure	Symmetry	Capsid	Genomic arrangement	Genomic segmentation
Perhabdovirus	Bullet-shaped		Enveloped	Linear

Life cycle

Viral replication is cytoplasmic. Entry into the host cell is achieved by attachment of the viral G glycoproteins to host receptors, which mediates clathrin-mediated endocytosis. Replication follows the negative stranded RNA virus replication model. Negative stranded RNA virus transcription, using polymerase stuttering is the method of transcription. The virus exits the host cell by budding, and tubule-guided viral movement. Fish serve as the natural host.[1]

Genus	Host details	Tissue tropism	Entry details	Release details	Replication site	Assembly site	Transmission
Perhabdovirus	Fish	None	Clathrin-mediated endocytosis	Budding	Cytoplasm	Cytoplasm	Waterborne

References

"Viral Zone". ExPASy. Retrieved 13 August 2015.
ICTV. "Virus Taxonomy: 2014 Release". Retrieved 13 August 2015.
Afonso, Claudio L.; Amarasinghe, Gaya K.; Bányai, Krisztián; Bào, Yīmíng; Basler, Christopher F.; Bavari, Sina; Bejerman, Nicolás; Blasdell, Kim R.; Briand, François-Xavier (1 August 2016). "Taxonomy of the order Mononegavirales: update 2016". Archives of Virology. 161 (8): 2351–2360. doi:10.1007/s00705-016-2880-1. ISSN 1432-8798. PMC 4947412. PMID 27216929.

External links

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[ViralZone-1] "Viral Zone". ExPASy. Retrieved 13 August 2015.

[ICTV-2] ICTV. "Virus Taxonomy: 2014 Release". Retrieved 13 August 2015.

[3] Afonso, Claudio L.; Amarasinghe, Gaya K.; Bányai, Krisztián; Bào, Yīmíng; Basler, Christopher F.; Bavari, Sina; Bejerman, Nicolás; Blasdell, Kim R.; Briand, François-Xavier (1 August 2016). "Taxonomy of the order Mononegavirales: update 2016". Archives of Virology. 161 (8): 2351–2360. doi:10.1007/s00705-016-2880-1. ISSN 1432-8798. PMC 4947412. PMID 27216929.