Research of Torque teno virus (TTV) in Serum and Total Blood of Brazilian Non-Human Primates and in Chicken Plasma (Gallus gallus domesticus) by the PCR N22 Region

Torque teno virus (TTV) is a recently discovered DNA virus that was originally isolated from a Japanese patient (initials, TT) with post-transfusion hepatitis of unknown aetiology. TTV is an circular DNA virus classified recently together with related Torque teño minivirus, into a new genus called A...

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Autores principales:	Catroxo,M. H. B, Nishiya,A, Sabino,E, Teixeira,P. S, Petrella,S, Milanelo,L, Vieira,J.C.F, Diaz,R. S
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2008
Materias:	Torque teno virus Non-humans primates Coding region Amino acid sequencing
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022008000200020
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spelling	oai:scielo:S0717-950220080002000202008-11-25Research of Torque teno virus (TTV) in Serum and Total Blood of Brazilian Non-Human Primates and in Chicken Plasma (Gallus gallus domesticus) by the PCR N22 RegionCatroxo,M. H. BNishiya,ASabino,ETeixeira,P. SPetrella,SMilanelo,LVieira,J.C.FDiaz,R. S Torque teno virus Non-humans primates Coding region Amino acid sequencing Torque teno virus (TTV) is a recently discovered DNA virus that was originally isolated from a Japanese patient (initials, TT) with post-transfusion hepatitis of unknown aetiology. TTV is an circular DNA virus classified recently together with related Torque teño minivirus, into a new genus called Anellovirus. Infection TTV has been detected in a range of non-human primates as well as domestic animals. The purpose of this study was to search TTV in the serum and total blood of Brazilian monkeys and in plasma of domestic chickens by seminested PCR of coding region (N22), followed by a genomic sequence and phylogenetic analysis. No serum sample was amplified. TTV DNA was detected in total blood from 3 (4%) out of 75 brown-capuchin (Cebus apella) and from 1 (25%) out of 4 golden-headed lion-tamarin (Leontopithecus chrysomelas). Phylogenetic analysis revealed that one sample showed similarity with one sequence of the cotton top tamarin (Saguinus oedipus) (So-TTV2) and with one of the douroucoulis (ão tes trivirgatus) (At-TTV3). Two samples showed similarity with a human Torque Teño Mini Virus (TLMV). The other sample clustered with one sequence of the chimpanzee (Pt-TTV6) and with the human TTV strain TA278. The plasma chicken samples tested were all negative. The amino acid sequences reported in this study are the first obtained in Brazil from total blood of non-human primates naturally infected by TTV.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.26 n.2 20082008-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022008000200020en10.4067/S0717-95022008000200020
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Torque teno virus Non-humans primates Coding region Amino acid sequencing
spellingShingle	Torque teno virus Non-humans primates Coding region Amino acid sequencing Catroxo,M. H. B Nishiya,A Sabino,E Teixeira,P. S Petrella,S Milanelo,L Vieira,J.C.F Diaz,R. S Research of Torque teno virus (TTV) in Serum and Total Blood of Brazilian Non-Human Primates and in Chicken Plasma (Gallus gallus domesticus) by the PCR N22 Region
description	Torque teno virus (TTV) is a recently discovered DNA virus that was originally isolated from a Japanese patient (initials, TT) with post-transfusion hepatitis of unknown aetiology. TTV is an circular DNA virus classified recently together with related Torque teño minivirus, into a new genus called Anellovirus. Infection TTV has been detected in a range of non-human primates as well as domestic animals. The purpose of this study was to search TTV in the serum and total blood of Brazilian monkeys and in plasma of domestic chickens by seminested PCR of coding region (N22), followed by a genomic sequence and phylogenetic analysis. No serum sample was amplified. TTV DNA was detected in total blood from 3 (4%) out of 75 brown-capuchin (Cebus apella) and from 1 (25%) out of 4 golden-headed lion-tamarin (Leontopithecus chrysomelas). Phylogenetic analysis revealed that one sample showed similarity with one sequence of the cotton top tamarin (Saguinus oedipus) (So-TTV2) and with one of the douroucoulis (ão tes trivirgatus) (At-TTV3). Two samples showed similarity with a human Torque Teño Mini Virus (TLMV). The other sample clustered with one sequence of the chimpanzee (Pt-TTV6) and with the human TTV strain TA278. The plasma chicken samples tested were all negative. The amino acid sequences reported in this study are the first obtained in Brazil from total blood of non-human primates naturally infected by TTV.
author	Catroxo,M. H. B Nishiya,A Sabino,E Teixeira,P. S Petrella,S Milanelo,L Vieira,J.C.F Diaz,R. S
author_facet	Catroxo,M. H. B Nishiya,A Sabino,E Teixeira,P. S Petrella,S Milanelo,L Vieira,J.C.F Diaz,R. S
author_sort	Catroxo,M. H. B
title	Research of Torque teno virus (TTV) in Serum and Total Blood of Brazilian Non-Human Primates and in Chicken Plasma (Gallus gallus domesticus) by the PCR N22 Region
title_short	Research of Torque teno virus (TTV) in Serum and Total Blood of Brazilian Non-Human Primates and in Chicken Plasma (Gallus gallus domesticus) by the PCR N22 Region
title_full	Research of Torque teno virus (TTV) in Serum and Total Blood of Brazilian Non-Human Primates and in Chicken Plasma (Gallus gallus domesticus) by the PCR N22 Region
title_fullStr	Research of Torque teno virus (TTV) in Serum and Total Blood of Brazilian Non-Human Primates and in Chicken Plasma (Gallus gallus domesticus) by the PCR N22 Region
title_full_unstemmed	Research of Torque teno virus (TTV) in Serum and Total Blood of Brazilian Non-Human Primates and in Chicken Plasma (Gallus gallus domesticus) by the PCR N22 Region
title_sort	research of torque teno virus (ttv) in serum and total blood of brazilian non-human primates and in chicken plasma (gallus gallus domesticus) by the pcr n22 region
publisher	Sociedad Chilena de Anatomía
publishDate	2008
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022008000200020
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Research of Torque teno virus (TTV) in Serum and Total Blood of Brazilian Non-Human Primates and in Chicken Plasma (Gallus gallus domesticus) by the PCR N22 Region

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