Birnavirus
- Pronunciation
- /bir-nav-EYE-rus/
- Category
- Virus
- Singular
- Birnavirus
- Plural
- Birnaviruses
Definition
A family of viruses that infect invertebrates, including insects. They are characterized by a double-stranded RNA genome and a lack of an outer membrane.
Etymology
From the Latin words 'bi' (meaning 'two') and 'RNA' (referring to ribonucleic acid), combined with 'virus' (meaning 'poison').
Example
Birnaviruses are known to infect a wide range of insect species, including Drosophila.
Related Terms
- dsRNA virus
- Entomobirnavirus
- Insect virus
Usage Notes
Birnaviruses are often classified as small viruses and have been found to be highly contagious within insect populations.