Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2
- Autores
- Sulbarán, Maria Z.; Di Lello, Federico Alejandro; Sulbarán, Yoneira; Cosson, Clarisa; Loureiro, Carmen; Rangel, Héctor R.; Cantaloube, Jean F.; Campos, Rodolfo Hector; Moratorio, Gonzalo; Cristina, Juan; Pujol, Flor H.
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Background: The subtype diversity of the hepatitis C virus (HCV) genotypes is unknown in Venezuela. Methodology/Principal Findings: Partial sequencing of the NS5B region was performed in 310 isolates circulating in patients from 1995 to 2007. In the samples collected between 2005 and 2007, HCV genotype 1 (G1) was the most common genotype (63%), composed as expected of mainly G1a and G1b. G2 was the second most common genotype (33%), being G2a almost absent and G2j the most frequent subtype. Sequence analysis of the core region confirmed the subtype assignment performed within the NS5b region in 63 isolates. The complete genome sequence of G2j was obtained. G2j has been described in France, Canada and Burkina Fasso, but it was not found in Martinique, where several subtypes of G2 circulate in the general population. Bayesian coalescence analysis indicated a most recent common ancestor (MRCA) of G2j around 1785, before the introduction of G1b (1869) and G1a (1922). While HCV G1a and G1b experienced a growth reduction since 1990, coincident with the time when blood testing was implemented in Venezuela, HCV G2j did not seem to reach growth equilibrium during this period. Conclusions/Significance: Assuming the introduction of G2j from Africa during the slave trade, the high frequency of G2j found in Venezuela could suggest: 1- the introduction of African ethnic groups different from the ones introduced to Martinique or 2- the occurrence of a founder effect. This study represents an in-depth analysis of the subtype diversity of HCV in Venezuela, which is still unexplored in the Americas and deserves further studies.
Fil: Sulbarán, Maria Z.. Instituto Venezolano de Investigaciones Cientificas; Venezuela
Fil: Di Lello, Federico Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; Argentina
Fil: Sulbarán, Yoneira. Instituto Venezolano de Investigaciones Cientificas; Venezuela
Fil: Cosson, Clarisa. Instituto Venezolano de Investigaciones Cientificas; Venezuela
Fil: Loureiro, Carmen. Instituto Venezolano de Investigaciones Cientificas; Venezuela
Fil: Rangel, Héctor R.. Instituto Venezolano de Investigaciones Cientificas; Venezuela
Fil: Cantaloube, Jean F.. Etablissement Français du Sang Alpes-Méditerranée. Unité Emergence et Co-évolution virale; Francia
Fil: Campos, Rodolfo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; Argentina
Fil: Moratorio, Gonzalo. Universidad de la Republica; Uruguay. Instituto Pasteur de Montevideo; Uruguay
Fil: Cristina, Juan. Universidad de la Republica; Uruguay
Fil: Pujol, Flor H.. Instituto Venezolano de Investigaciones Cientificas; Venezuela - Materia
-
VIRAL EVOLUTION
VIRAL EPIDEMIOLOGY
HEPATITIS C VIRUS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/14200
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Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2Sulbarán, Maria Z.Di Lello, Federico AlejandroSulbarán, YoneiraCosson, ClarisaLoureiro, CarmenRangel, Héctor R.Cantaloube, Jean F.Campos, Rodolfo HectorMoratorio, GonzaloCristina, JuanPujol, Flor H.VIRAL EVOLUTIONVIRAL EPIDEMIOLOGYHEPATITIS C VIRUShttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Background: The subtype diversity of the hepatitis C virus (HCV) genotypes is unknown in Venezuela. Methodology/Principal Findings: Partial sequencing of the NS5B region was performed in 310 isolates circulating in patients from 1995 to 2007. In the samples collected between 2005 and 2007, HCV genotype 1 (G1) was the most common genotype (63%), composed as expected of mainly G1a and G1b. G2 was the second most common genotype (33%), being G2a almost absent and G2j the most frequent subtype. Sequence analysis of the core region confirmed the subtype assignment performed within the NS5b region in 63 isolates. The complete genome sequence of G2j was obtained. G2j has been described in France, Canada and Burkina Fasso, but it was not found in Martinique, where several subtypes of G2 circulate in the general population. Bayesian coalescence analysis indicated a most recent common ancestor (MRCA) of G2j around 1785, before the introduction of G1b (1869) and G1a (1922). While HCV G1a and G1b experienced a growth reduction since 1990, coincident with the time when blood testing was implemented in Venezuela, HCV G2j did not seem to reach growth equilibrium during this period. Conclusions/Significance: Assuming the introduction of G2j from Africa during the slave trade, the high frequency of G2j found in Venezuela could suggest: 1- the introduction of African ethnic groups different from the ones introduced to Martinique or 2- the occurrence of a founder effect. This study represents an in-depth analysis of the subtype diversity of HCV in Venezuela, which is still unexplored in the Americas and deserves further studies.Fil: Sulbarán, Maria Z.. Instituto Venezolano de Investigaciones Cientificas; VenezuelaFil: Di Lello, Federico Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; ArgentinaFil: Sulbarán, Yoneira. Instituto Venezolano de Investigaciones Cientificas; VenezuelaFil: Cosson, Clarisa. Instituto Venezolano de Investigaciones Cientificas; VenezuelaFil: Loureiro, Carmen. Instituto Venezolano de Investigaciones Cientificas; VenezuelaFil: Rangel, Héctor R.. Instituto Venezolano de Investigaciones Cientificas; VenezuelaFil: Cantaloube, Jean F.. Etablissement Français du Sang Alpes-Méditerranée. Unité Emergence et Co-évolution virale; FranciaFil: Campos, Rodolfo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; ArgentinaFil: Moratorio, Gonzalo. Universidad de la Republica; Uruguay. Instituto Pasteur de Montevideo; UruguayFil: Cristina, Juan. Universidad de la Republica; UruguayFil: Pujol, Flor H.. Instituto Venezolano de Investigaciones Cientificas; VenezuelaPublic Library Of Science2010-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/14200Sulbarán, Maria Z.; Di Lello, Federico Alejandro; Sulbarán, Yoneira; Cosson, Clarisa; Loureiro, Carmen; et al.; Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2; Public Library Of Science; Plos One; 5; 12; 12-2010; 5-143151932-6203enginfo:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0014315info:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0014315info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:55Zoai:ri.conicet.gov.ar:11336/14200instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:44:55.622CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2 |
title |
Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2 |
spellingShingle |
Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2 Sulbarán, Maria Z. VIRAL EVOLUTION VIRAL EPIDEMIOLOGY HEPATITIS C VIRUS |
title_short |
Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2 |
title_full |
Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2 |
title_fullStr |
Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2 |
title_full_unstemmed |
Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2 |
title_sort |
Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2 |
dc.creator.none.fl_str_mv |
Sulbarán, Maria Z. Di Lello, Federico Alejandro Sulbarán, Yoneira Cosson, Clarisa Loureiro, Carmen Rangel, Héctor R. Cantaloube, Jean F. Campos, Rodolfo Hector Moratorio, Gonzalo Cristina, Juan Pujol, Flor H. |
author |
Sulbarán, Maria Z. |
author_facet |
Sulbarán, Maria Z. Di Lello, Federico Alejandro Sulbarán, Yoneira Cosson, Clarisa Loureiro, Carmen Rangel, Héctor R. Cantaloube, Jean F. Campos, Rodolfo Hector Moratorio, Gonzalo Cristina, Juan Pujol, Flor H. |
author_role |
author |
author2 |
Di Lello, Federico Alejandro Sulbarán, Yoneira Cosson, Clarisa Loureiro, Carmen Rangel, Héctor R. Cantaloube, Jean F. Campos, Rodolfo Hector Moratorio, Gonzalo Cristina, Juan Pujol, Flor H. |
author2_role |
author author author author author author author author author author |
dc.subject.none.fl_str_mv |
VIRAL EVOLUTION VIRAL EPIDEMIOLOGY HEPATITIS C VIRUS |
topic |
VIRAL EVOLUTION VIRAL EPIDEMIOLOGY HEPATITIS C VIRUS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Background: The subtype diversity of the hepatitis C virus (HCV) genotypes is unknown in Venezuela. Methodology/Principal Findings: Partial sequencing of the NS5B region was performed in 310 isolates circulating in patients from 1995 to 2007. In the samples collected between 2005 and 2007, HCV genotype 1 (G1) was the most common genotype (63%), composed as expected of mainly G1a and G1b. G2 was the second most common genotype (33%), being G2a almost absent and G2j the most frequent subtype. Sequence analysis of the core region confirmed the subtype assignment performed within the NS5b region in 63 isolates. The complete genome sequence of G2j was obtained. G2j has been described in France, Canada and Burkina Fasso, but it was not found in Martinique, where several subtypes of G2 circulate in the general population. Bayesian coalescence analysis indicated a most recent common ancestor (MRCA) of G2j around 1785, before the introduction of G1b (1869) and G1a (1922). While HCV G1a and G1b experienced a growth reduction since 1990, coincident with the time when blood testing was implemented in Venezuela, HCV G2j did not seem to reach growth equilibrium during this period. Conclusions/Significance: Assuming the introduction of G2j from Africa during the slave trade, the high frequency of G2j found in Venezuela could suggest: 1- the introduction of African ethnic groups different from the ones introduced to Martinique or 2- the occurrence of a founder effect. This study represents an in-depth analysis of the subtype diversity of HCV in Venezuela, which is still unexplored in the Americas and deserves further studies. Fil: Sulbarán, Maria Z.. Instituto Venezolano de Investigaciones Cientificas; Venezuela Fil: Di Lello, Federico Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; Argentina Fil: Sulbarán, Yoneira. Instituto Venezolano de Investigaciones Cientificas; Venezuela Fil: Cosson, Clarisa. Instituto Venezolano de Investigaciones Cientificas; Venezuela Fil: Loureiro, Carmen. Instituto Venezolano de Investigaciones Cientificas; Venezuela Fil: Rangel, Héctor R.. Instituto Venezolano de Investigaciones Cientificas; Venezuela Fil: Cantaloube, Jean F.. Etablissement Français du Sang Alpes-Méditerranée. Unité Emergence et Co-évolution virale; Francia Fil: Campos, Rodolfo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; Argentina Fil: Moratorio, Gonzalo. Universidad de la Republica; Uruguay. Instituto Pasteur de Montevideo; Uruguay Fil: Cristina, Juan. Universidad de la Republica; Uruguay Fil: Pujol, Flor H.. Instituto Venezolano de Investigaciones Cientificas; Venezuela |
description |
Background: The subtype diversity of the hepatitis C virus (HCV) genotypes is unknown in Venezuela. Methodology/Principal Findings: Partial sequencing of the NS5B region was performed in 310 isolates circulating in patients from 1995 to 2007. In the samples collected between 2005 and 2007, HCV genotype 1 (G1) was the most common genotype (63%), composed as expected of mainly G1a and G1b. G2 was the second most common genotype (33%), being G2a almost absent and G2j the most frequent subtype. Sequence analysis of the core region confirmed the subtype assignment performed within the NS5b region in 63 isolates. The complete genome sequence of G2j was obtained. G2j has been described in France, Canada and Burkina Fasso, but it was not found in Martinique, where several subtypes of G2 circulate in the general population. Bayesian coalescence analysis indicated a most recent common ancestor (MRCA) of G2j around 1785, before the introduction of G1b (1869) and G1a (1922). While HCV G1a and G1b experienced a growth reduction since 1990, coincident with the time when blood testing was implemented in Venezuela, HCV G2j did not seem to reach growth equilibrium during this period. Conclusions/Significance: Assuming the introduction of G2j from Africa during the slave trade, the high frequency of G2j found in Venezuela could suggest: 1- the introduction of African ethnic groups different from the ones introduced to Martinique or 2- the occurrence of a founder effect. This study represents an in-depth analysis of the subtype diversity of HCV in Venezuela, which is still unexplored in the Americas and deserves further studies. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/14200 Sulbarán, Maria Z.; Di Lello, Federico Alejandro; Sulbarán, Yoneira; Cosson, Clarisa; Loureiro, Carmen; et al.; Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2; Public Library Of Science; Plos One; 5; 12; 12-2010; 5-14315 1932-6203 |
url |
http://hdl.handle.net/11336/14200 |
identifier_str_mv |
Sulbarán, Maria Z.; Di Lello, Federico Alejandro; Sulbarán, Yoneira; Cosson, Clarisa; Loureiro, Carmen; et al.; Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2; Public Library Of Science; Plos One; 5; 12; 12-2010; 5-14315 1932-6203 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0014315 info:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0014315 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Public Library Of Science |
publisher.none.fl_str_mv |
Public Library Of Science |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842268697353256960 |
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13.13397 |