Biology:Iotatorquevirus

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Short description: Genus of viruses


Iotatorquevirus
Virus classification e
(unranked): Virus
Family: Anelloviridae
Genus: Iotatorquevirus
Species
  • Iotatorquevirus suida1a
Synonyms

species Iotatorquevirus suida1a

  • Iotatorquevirus suida1a ICTV 2022
  • Torque teno sus virus 1a ICTV 2020
  • Torque teno sus virus 1a ICTV 2011
  • Torque teno sus virus 1b ICTV 2011
  • Torque teno sus virus 1 ICTV 2009
  • Torque teno sus virus 2 ICTV 2009

Iotatorquevirus is a genus of viruses in the family Anelloviridae, in group II in the Baltimore classification. It includes one species: Iotatorquevirus suida1a.[1]

Virology

The virons are small and non-enveloped.

The viruses are usually acquired soon after birth and may invade virtually any tissue in the body.[2]

They are widespread in the pig population.[3][4]

Genome

Iotatorqueviruses have a circular, single-stranded DNA genome. The genome is negative-sense.

Clinical

Postweaning multisystemic wasting syndrome has been causally associated with porcine circovirus type 2.[5] The Iotatorquevirus have also been linked with this syndrome but a causative role—if one exists—has yet to be established.[6]

References

  1. ↑ "Virus Taxonomy: 2022 Release" (in en). March 2023. https://ictv.global/taxonomy. 
  2. ↑ "Age-related tissue distribution of swine Torque teno sus virus 1 and 2". Vet. Microbiol. 146 (3–4): 350–3. 2010. doi:10.1016/j.vetmic.2010.05.036. PMID 20646878. 
  3. ↑ "First time molecular detection and phylogenetic relationships of torque teno sus virus 1 and 2 in domestic pigs in Uganda: further evidence for a global distribution". Virol. J. 9: 39. 2012. doi:10.1186/1743-422X-9-39. PMID 22336096. 
  4. ↑ "Torque teno sus virus in pigs: an emerging pathogen?". Transbound Emerg Dis 59 (Suppl 1): 103–8. 2012. doi:10.1111/j.1865-1682.2011.01289.x. PMID 22252126. 
  5. ↑ "Postweaning multisystemic wasting syndrome (PMWS) in Sweden from an exotic to an endemic disease". Vet Q 29 (4): 122–37. 2007. doi:10.1080/01652176.2007.9695238. PMID 18265702. 
  6. ↑ "Dynamics of Torque teno sus virus 1 (TTSuV1) and 2 (TTSuV2) DNA loads in serum of healthy and postweaning multisystemic wasting syndrome (PMWS) affected pigs". Vet. Microbiol. 152 (3–4): 284–90. 2011. doi:10.1016/j.vetmic.2011.05.020. PMID 21680113. https://hal.archives-ouvertes.fr/hal-00724196/file/PEER_stage2_10.1016%252Fj.vetmic.2011.05.020.pdf. 

External links

Wikidata ☰ Q6064135 entry




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