Adenoviridae

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Adenoviridae

Adenoviridae (pronounced: ad-uh-no-vi-ri-dee) is a family of viruses with double-stranded DNA genomes that infect a wide range of hosts, including humans and other vertebrates.

Etymology

The term "Adenoviridae" is derived from the Greek words "aden" meaning gland, and "virus" meaning poison. This is due to the fact that the first adenoviruses were isolated from human adenoid tissue cultures.

Classification

Adenoviridae is classified under the order Caudovirales, and is further divided into five genera: Mastadenovirus, Aviadenovirus, Atadenovirus, Siadenovirus, and Ichtadenovirus.

Structure

Adenoviruses are non-enveloped and possess an icosahedral capsid. The genome of the virus is linear, non-segmented and around 26-45 kilobases in length.

Pathogenesis

Adenoviruses are responsible for a wide range of illnesses in humans, including respiratory infections, conjunctivitis, and gastroenteritis. They can also cause disease in animals, such as canine hepatitis and equine respiratory disease.

Treatment and Prevention

There is currently no specific antiviral treatment for adenovirus infections. Prevention strategies include good hygiene practices and vaccination for some types of adenoviruses.

Related Terms

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