First description of Adenovirus, Enterovirus, Rotavirus and Torque teno virus in water samples collected from the Arroio Dilúvio, Porto Alegre, Brazil

First description of Adenovirus, Enterovirus, Rotavirus and Torque teno virus in water samples collected from the Arroio Dilúvio, Porto Alegre, Brazil

Adenovirus (AdV), enterovirus (EV), genogroup A rotaviruses (GARV) and Torque teno virus (TTV) are non-enveloped viral agents excreted in feces and so may contaminate water bodies. In the present study, the molecular detection of these viruses was performed in samples of surface water collected from the Arroio Dilúvio, a waterstream that crosses the city of Porto Alegre, RS, Brazil, receiving great volumes of non-treated sewage from a large urban area. Sampling was performed during 2009, in three different occasions (January, April and September). The highest detection rate was observed for EV (64.28%), followed by TTV (28.57%) and AdV (21.43%). Rotaviruses were not detected. More than on kind of tested virus was detected in five (35. 71%) of 14 samples. January was the month with the highest viral detection rate, being all samples, collected in this month, positive for at least one group of tested virus. The correlation between the detection of these different viral agents and environmental factors is discussed. To the knowledge of the authors, this is the first description of viral genomes in water samples taken from the Arroio Dilúvio, Porto Alegre (Brazil).

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Main Authors: Vecchia,AD, Fleck,JD, Comerlato,J, Kluge,M, Bergamaschi,B, Da Silva,JVS, Da Luz,RB, Teixeira,TF, Garbinatto,GN, Oliveira,DV, Zanin,JG, Van der Sand,S, Frazzon,APG, Franco,AC, Roehe,PM, Spilki,FR
Format: Digital revista
Language:English
Published: Instituto Internacional de Ecologia 2012
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842012000200013
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spelling oai:scielo:S1519-698420120002000132012-06-21First description of Adenovirus, Enterovirus, Rotavirus and Torque teno virus in water samples collected from the Arroio Dilúvio, Porto Alegre, BrazilVecchia,ADFleck,JDComerlato,JKluge,MBergamaschi,BDa Silva,JVSDa Luz,RBTeixeira,TFGarbinatto,GNOliveira,DVZanin,JGVan der Sand,SFrazzon,APGFranco,ACRoehe,PMSpilki,FR adenovirus enterovirus rotavirus Torque teno virus viral analysis of water Adenovirus (AdV), enterovirus (EV), genogroup A rotaviruses (GARV) and Torque teno virus (TTV) are non-enveloped viral agents excreted in feces and so may contaminate water bodies. In the present study, the molecular detection of these viruses was performed in samples of surface water collected from the Arroio Dilúvio, a waterstream that crosses the city of Porto Alegre, RS, Brazil, receiving great volumes of non-treated sewage from a large urban area. Sampling was performed during 2009, in three different occasions (January, April and September). The highest detection rate was observed for EV (64.28%), followed by TTV (28.57%) and AdV (21.43%). Rotaviruses were not detected. More than on kind of tested virus was detected in five (35. 71%) of 14 samples. January was the month with the highest viral detection rate, being all samples, collected in this month, positive for at least one group of tested virus. The correlation between the detection of these different viral agents and environmental factors is discussed. To the knowledge of the authors, this is the first description of viral genomes in water samples taken from the Arroio Dilúvio, Porto Alegre (Brazil).info:eu-repo/semantics/openAccessInstituto Internacional de EcologiaBrazilian Journal of Biology v.72 n.2 20122012-05-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842012000200013en10.1590/S1519-69842012000200013
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country Brasil
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language English
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author Vecchia,AD
Fleck,JD
Comerlato,J
Kluge,M
Bergamaschi,B
Da Silva,JVS
Da Luz,RB
Teixeira,TF
Garbinatto,GN
Oliveira,DV
Zanin,JG
Van der Sand,S
Frazzon,APG
Franco,AC
Roehe,PM
Spilki,FR
spellingShingle Vecchia,AD
Fleck,JD
Comerlato,J
Kluge,M
Bergamaschi,B
Da Silva,JVS
Da Luz,RB
Teixeira,TF
Garbinatto,GN
Oliveira,DV
Zanin,JG
Van der Sand,S
Frazzon,APG
Franco,AC
Roehe,PM
Spilki,FR
First description of Adenovirus, Enterovirus, Rotavirus and Torque teno virus in water samples collected from the Arroio Dilúvio, Porto Alegre, Brazil
author_facet Vecchia,AD
Fleck,JD
Comerlato,J
Kluge,M
Bergamaschi,B
Da Silva,JVS
Da Luz,RB
Teixeira,TF
Garbinatto,GN
Oliveira,DV
Zanin,JG
Van der Sand,S
Frazzon,APG
Franco,AC
Roehe,PM
Spilki,FR
author_sort Vecchia,AD
title First description of Adenovirus, Enterovirus, Rotavirus and Torque teno virus in water samples collected from the Arroio Dilúvio, Porto Alegre, Brazil
title_short First description of Adenovirus, Enterovirus, Rotavirus and Torque teno virus in water samples collected from the Arroio Dilúvio, Porto Alegre, Brazil
title_full First description of Adenovirus, Enterovirus, Rotavirus and Torque teno virus in water samples collected from the Arroio Dilúvio, Porto Alegre, Brazil
title_fullStr First description of Adenovirus, Enterovirus, Rotavirus and Torque teno virus in water samples collected from the Arroio Dilúvio, Porto Alegre, Brazil
title_full_unstemmed First description of Adenovirus, Enterovirus, Rotavirus and Torque teno virus in water samples collected from the Arroio Dilúvio, Porto Alegre, Brazil
title_sort first description of adenovirus, enterovirus, rotavirus and torque teno virus in water samples collected from the arroio dilúvio, porto alegre, brazil
description Adenovirus (AdV), enterovirus (EV), genogroup A rotaviruses (GARV) and Torque teno virus (TTV) are non-enveloped viral agents excreted in feces and so may contaminate water bodies. In the present study, the molecular detection of these viruses was performed in samples of surface water collected from the Arroio Dilúvio, a waterstream that crosses the city of Porto Alegre, RS, Brazil, receiving great volumes of non-treated sewage from a large urban area. Sampling was performed during 2009, in three different occasions (January, April and September). The highest detection rate was observed for EV (64.28%), followed by TTV (28.57%) and AdV (21.43%). Rotaviruses were not detected. More than on kind of tested virus was detected in five (35. 71%) of 14 samples. January was the month with the highest viral detection rate, being all samples, collected in this month, positive for at least one group of tested virus. The correlation between the detection of these different viral agents and environmental factors is discussed. To the knowledge of the authors, this is the first description of viral genomes in water samples taken from the Arroio Dilúvio, Porto Alegre (Brazil).
publisher Instituto Internacional de Ecologia
publishDate 2012
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842012000200013
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