Reoviruses

Definition

Viruses belonging to the family Reoviridae, characterized by a segmented double-stranded RNA genome encapsulated within an icosahedral protein shell.

Etymology

From 'respiratory enteric orphan viruses'. The name 'orphan' was given because these viruses were initially not associated with any known disease.

Example

Reoviruses infect a wide range of hosts, including insects, plants, and animals.

Related Terms

• dsRNA
• icosahedral
• double-stranded RNA

Usage Notes

The term 'reovirus' is often used to refer to members of the family Reoviridae, but it can also be used more broadly to encompass viruses with similar characteristics.