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DNA virus
(redirected from Dna viruses)

   Also found in: Medical, Legal, Encyclopedia, Wikipedia 0.01 sec.
DNA virus
n.
A virus that possesses a genome composed of DNA.

DNA virus
A virus whose genome is composed of DNA. Compare RNA virus.


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An RNA virus like hepatitis C can mutate at a rate estimated as high as one million times that of DNA viruses; in contrast, DNA viruses contain an enzyme (polymerase) that acts as something of a proof reader to ensure that newly transcribed DNA strands are the same as the original, helping to reduce mutations.
The synthetic version of Herp consisting of ten amino acids inhibits the replication of DNA viruses such as herpes viruses types 1 and 2, cytomegalovirus and varicella zoster virus as well as Tubercle bacilli.
The isolation of the novel adenovirus seems to be possible because of usage of the primary cells originated from the host; DNA viruses might have more restricted host range than RNA viruses and require host-originated cells for the growth.
 
 
 
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