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Nature of Genome:
General Host Type:
Morphology:

positive-stranded ssRNA
Vertebrates
not enveloped, isometric


Family

00.005.  Astroviridae


 

Taxonomic Structure of the Family

 

Family         00.005. Astroviridae
Genus                      00.005.0.01. Mamastrovirus
Genus                      00.005.0.02. Avastrovirus


Genus

00.005.0.01.   Mamastrovirus

Type Species

00.005.0.01.001.     Human astrovirus

List of Species Demarcation Criteria in the Genus

Members of the genus Mamastrovirus infect mammalian species.

Species are defined on the basis of host of origin. Serotypes are defined on the basis of twenty-fold, or greater, two-way cross-neutralization titers. Serotypes assigned to the species are given consecutive numbers.

List of Species in the Genus

The ICTVdB virus code and the viruses. Official virus species names are in italics. Tentative virus species names, alternative names ( ), isolates, strains, serotypes, subspecies, or rejected names are not italicized.
 
Virus codes, virus names, genome sequence accession numbers [ ] and assigned abbreviations ( ), are:

Species, their serotypes, strains and isolates

00.005.0.01.002.

Bovine astrovirus

00.005.0.01.002.00.301.

    Bovine astrovirus 1

(BAstV-1)

00.005.0.01.002.00.302.

    Bovine astrovirus 2

(BAstV-2)

00.005.0.01.004.

Feline astrovirus

00.005.0.01.004.00.901.

    Feline astrovirus 1

(FAstV-1)

00.005.0.01.005.

Human astrovirus

00.005.0.01.005.00.101.

    Human astrovirus 1

[Z25771]

(HAstV-1)

00.005.0.01.005.00.101.

    Human astrovirus 1

[L23513]

(HAstV-1)

00.005.0.01.005.00.102.

    Human astrovirus 2

[L13745]

(HAstV-2)

00.005.0.01.005.00.103.

    Human astrovirus 3

[AF141381]

(HAstV-3)

00.005.0.01.005.00.104.

    Human astrovirus 4

[Z33883]

(HAstV-4)

00.005.0.01.005.00.105.

    Human astrovirus 5

[U15136]

(HAstV-5)

00.005.0.01.005.00.106.

    Human astrovirus 6

[Z46658]

(HAstV-6)

00.005.0.01.005.00.107.

    Human astrovirus 7

[Y08632]

(HAstV-7)

00.005.0.01.005.00.108.

    Human astrovirus 8

[AF260508]

(HAstV-8)

00.005.0.01.006.

Ovine astrovirus

00.005.0.01.006.00.401.

    Ovine astrovirus 1

[Y15937]

(OAstV-1)

00.005.0.01.007.

Porcine astrovirus

00.005.0.01.007.00.801.

    Porcine astrovirus 1

[Y15938]

(PAstV-1)

00.005.0.01.010.

Mink astrovirus

00.005.0.01.010.00.001.

    Mink astrovirus 1

[AY179509]

(MastV-1)




























Tentative Species in the Genus

None reported.

Genus

00.005.0.02.   Avastrovirus

Type Species

00.005.0.02.001.     Turkey astrovirus

List of Species Demarcation Criteria in the Genus

Members of the genus Avastrovirus infect avian species.

Species are defined on the basis of host of origin. Serotypes are defined on the basis of twenty-fold, or greater, two-way cross-neutralization titers. Serotypes assigned to the species are given consecutive numbers.

List of Species in the Genus

The ICTVdB virus code and the viruses. Official virus species names are in italics. Tentative virus species names, alternative names ( ), isolates, strains, serotypes, subspecies, or rejected names are not italicized.
 
Virus codes, virus names, genome sequence accession numbers [ ] and assigned abbreviations ( ), are:

Species, their serotypes, strains and isolates

00.005.0.02.014.

Chicken astrovirus

00.005.0.02.014.00.001.

    Avian nephritis virus 1

[AB033998]

(ANV-1)

00.005.0.02.014.00.002.

    Avian nephritis virus 2

[AB046864]

(ANV-2)

00.005.0.02.014.00.003.

    Chicken astrovirus

(CAstV)

00.005.0.02.003.

Duck astrovirus

00.005.0.02.003.00.201.

    Duck astrovirus 1

(DAstV-1)

00.005.0.02.008.

Turkey astrovirus

00.005.0.02.008.00.401.

    Turkey astrovirus 1

[Y15936]

(TAstV-1)

00.005.0.02.008.00.402.

    Turkey astrovirus 2

[AF206663]

(TAstV-2)














Tentative Species in the Genus

None reported.

List of Unassigned Viruses in the Family

None reported.

Similarity with other Taxa

None reported.

Derivation of Names

Astro: from Greek astron, "star", representing the star-like surface structure on virions.
Av: from Latin avis, "bird", representing avian host species
Mam: from Latin mamma, "breast", representing mammalian host species

References

Collated from VIIIth ICTV Report

Contributed by

Monroe, S.S., Carter, M.J., Herrmann, J., Mitchel, D.K. and Sanchez-Fauquier, A.


Cite this publication as: Index of Viruses - Astroviridae (2006). In: ICTVdB - The Universal Virus Database, version 4. Büchen-Osmond, C (Ed), Columbia University, New York, USA. http://www.ncbi.nlm.nih.gov/ICTVdb/Ictv/fs_index.htm

Version 4 is based on Virus Taxonomy, Classification and Nomenclature of Viruses, 8th ICTV Report of the International Committee on Taxonomy of Viruses. Fauquet, CM, Mayo, MA, Maniloff, J, Desselberger, U, and Ball, LA (EDS) (2005) Elsevier/Academic Press, pp. 1259.


Additional References

Reference List from the 8th ICTV Report
ICTVdB taxon description
ICTVdB Picture Gallery

References to sequence databases at GenBank and PubMed Central:
PubMed Central References; nucleotide sequences; complete genomes




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