avirukset
Avirukset is a Finnish term used in virology to describe virus-derived particles that are non-infectious or defective, commonly referred to in English as defective interfering particles (DIPs) or defective viral genomes. They arise when a virus replicates and genome deletions or rearrangements produce genomes that lack essential genes needed for replication. Avirukset cannot establish a productive infection on their own and require co-infection with a helper virus. Through competition for replication resources and RNA synthesis, avirukset can interfere with the replication of the standard virus and can modulate disease progression.
Avirukset have been observed in multiple virus families, including influenza A, vesicular stomatitis virus, and adenoviruses.
In research, avirukset are studied to understand viral genome packaging, replication dynamics, and the generation of
Detection and study rely on a combination of virological assays, electron microscopy, and sequencing to identify