Muscavirus
| Muscavirus | |
|---|---|
Virus classification  | |
| (unranked): | Virus |
| Class: | Naldaviricetes |
| Order: | Lefavirales |
| Family: | Hytrosaviridae |
| Genus: | Muscavirus |
Muscavirus is a genus of viruses, in the family Hytrosaviridae.[1] The fly Musca domestica is the natural host. There is only one species in this genus: Musca domestica salivary gland hypertrophy virus (Muscavirus musdomesticae). Diseases associated with this genus include: salivary gland hypertrophy, and complete sterility of infected female flies by inhibiting eggs development.[2][3][4]
Structure
[edit]Viruses in the genus Muscavirus are enveloped, with rod-shaped geometries. The diameter is around 50 nm. Genomes are circular, around 124kb in length. The genome has 108 open reading frames.[2][3]
| Genus | Structure | Symmetry | Capsid | Genomic arrangement | Genomic segmentation |
|---|---|---|---|---|---|
| Muscavirus | Rod-shaped | Enveloped | Circular | Monopartite |
Life cycle
[edit]Viral replication is nuclear. DNA-templated transcription is the method of transcription. Musca domestica serve as the natural host. Transmission routes are parental and contamination.[2][3]
| Genus | Host details | Tissue tropism | Entry details | Release details | Replication site | Assembly site | Transmission |
|---|---|---|---|---|---|---|---|
| Muscavirus | Insects: house flies | Epithelium: secretory salivary glands; ovarioles; gonads | Contact: food; horizontal; vertical | Budding; horizontal; vertical | Nucleus | Nucleus | Contact: food; horizontal; vertical |
References
[edit]- ↑ Kariithi, HM; Vlak, JM; Jehle, JA; Bergoin, M; Boucias, DG; Abd-Alla, AMM; ICTV Report, Consortium (September 2019). "ICTV Virus Taxonomy Profile: Hytrosaviridae". The Journal of General Virology. 100 (9): 1271–1272. doi:10.1099/jgv.0.001300. PMID 31389783.
- 1 2 3 "ICTV Report Hytrosaviridae".
- 1 2 3 "Viral Zone". ExPASy. Retrieved 13 August 2015.
- ↑ "Species List: Hytrosaviridae". International Committee on Taxonomy of Viruses. Retrieved 28 March 2025.