Adenovirus

Definition

Adenovirus is a type of DNA virus that commonly causes respiratory, eye, and gastrointestinal infections. It is also used as a vector in gene therapy due to its ability to deliver genes to host cells.

5 Must Know Facts For Your Next Test

1. Adenoviruses are non-enveloped viruses with double-stranded DNA.
2. They can cause a wide range of illnesses, including conjunctivitis, pharyngitis, and pneumonia.
3. Adenoviruses are stable in the environment and can survive on surfaces for long periods.
4. In gene therapy, adenoviruses are modified to prevent replication while delivering therapeutic genes.
5. There are over 50 distinct serotypes of adenoviruses that infect humans.

Review Questions

• What types of infections are commonly caused by adenoviruses?
• Why are adenoviruses used as vectors in gene therapy?
• How many serotypes of adenoviruses infect humans?

Related terms

Gene Therapy: A technique that uses genes to treat or prevent diseases by inserting them into patients' cells.

Conjunctivitis: An infection or inflammation of the outer membrane of the eyeball and the inner eyelid.

Pharyngitis: Inflammation of the pharynx, causing sore throat.