A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis

Autores
Polat, Meripet; Takeshima, Shin-nosuke; Hosomichi, Kazuyoshi; Kim, Jiyun; Miyasaka, Taku; Yamada, Kazunori; Arainga, Mariluz; Murakami, Tomoyuki; Matsumoto, Yuki; de la Barra Diaz, Verónica; Panei, Carlos Javier; Gonzalez, Ester Teresa; Kanemaki, Misao; Onuma, Misao; Giovambattista, Guillermo; Aida, Yoko
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background: Bovine leukemia virus (BLV) is a member of retroviridae family, together with human T cell leukemia virus types 1 and 2 (HTLV-1 and -2) belonging to the genes deltaretrovirus, and infects cattle worldwide. Previous studies have classified the env sequences of BLV provirus from different geographic locations into eight genetic groups. To investigate the genetic variability of BLV in South America, we performed phylogenetic analyses of whole genome and partial env gp51 sequences of BLV strains isolated from Peru, Paraguay and Bolivia, for which no the molecular characteristics of BLV have previously been published, and discovered a novel BLV genotype, genotype-9, in Bolivia. Results: In Peru and Paraguay, 42.3 % (139/328) and over 50 % (76/139) of samples, respectively, were BLV positive. In Bolivia, the BLV infection rate was up to 30 % (156/507) at the individual level. In Argentina, 325/420 samples were BLV positive, with a BLV prevalence of 77.4 % at the individual level and up to 90.9 % at herd level. By contrast, relatively few BLV positive samples were detected in Chile, with a maximum of 29.1 % BLV infection at the individual level. We performed phylogenetic analyses using two different approaches, maximum likelihood (ML) tree and Bayesian inference, using 35 distinct partial env gp51 sequences from BLV strains isolated from Peru, Paraguay, and Bolivia, and 74 known BLV strains, representing eight different BLV genotypes from various geographical locations worldwide. The results indicated that Peruvian and Paraguayan BLV strains were grouped into genotypes-1, -2, and -6, while those from Bolivia were clustered into genotypes-1, -2, and -6, and a new genotype, genotype-9. Interestingly, these results were confirmed using ML phylogenetic analysis of whole genome sequences obtained by next generation sequencing of 25 BLV strains, assigned to four different genotypes (genotypes-1, -2, -6, and -9) from Peru, Paraguay, and Bolivia. Comparative analyses of complete genome sequences clearly showed some specific substitutions, in both structural and non-structural BLV genes, distinguishing the novel genotype-9 from known genotypes. Conclusions: Our results demonstrate widespread BLV infection in South American cattle and the existence of a new BLV genotype-9 in Bolivia. We conclude that at least seven BLV genotypes (genotypes-1, -2, -4, -5, -6, -7, and -9) are circulating in South America.
Fil: Polat, Meripet. University of Tokyo; Japón. RIKEN; Japón
Fil: Takeshima, Shin-nosuke. University of Tokyo; Japón. RIKEN; Japón
Fil: Hosomichi, Kazuyoshi. Kanazawa University; Japón
Fil: Kim, Jiyun. RIKEN; Japón
Fil: Miyasaka, Taku. RIKEN; Japón
Fil: Yamada, Kazunori. RIKEN; Japón
Fil: Arainga, Mariluz. RIKEN; Japón
Fil: Murakami, Tomoyuki. RIKEN; Japón
Fil: Matsumoto, Yuki. RIKEN; Japón
Fil: de la Barra Diaz, Verónica. Laboratorio Veterinario Lavet; Chile
Fil: Panei, Carlos Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Genética Veterinaria Ing. Fernando Noel Dulout; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Microbiología. Cátedra de Virología; Argentina
Fil: Gonzalez, Ester Teresa. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Microbiología. Cátedra de Virología; Argentina
Fil: Kanemaki, Misao. Institute for Animal Science; Japón
Fil: Onuma, Misao. RIKEN; Japón
Fil: Giovambattista, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Genética Veterinaria Ing. Fernando Noel Dulout; Argentina
Fil: Aida, Yoko. University of Tokyo; Japón. RIKEN; Japón
Materia
BLV WHOLE GENOME ANALYSIS
BOVINE LEUKEMIA VIRUS (BLV)
GP51 ENV SEQUENCING
NEXT GENERATION SEQUENCING
PHYLOGENETIC ANALYSIS
SOUTH AMERICA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/53978

id CONICETDig_72f070251f05c1fdec5d0846cfce639d
oai_identifier_str oai:ri.conicet.gov.ar:11336/53978
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysisPolat, MeripetTakeshima, Shin-nosukeHosomichi, KazuyoshiKim, JiyunMiyasaka, TakuYamada, KazunoriArainga, MariluzMurakami, TomoyukiMatsumoto, Yukide la Barra Diaz, VerónicaPanei, Carlos JavierGonzalez, Ester TeresaKanemaki, MisaoOnuma, MisaoGiovambattista, GuillermoAida, YokoBLV WHOLE GENOME ANALYSISBOVINE LEUKEMIA VIRUS (BLV)GP51 ENV SEQUENCINGNEXT GENERATION SEQUENCINGPHYLOGENETIC ANALYSISSOUTH AMERICAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Background: Bovine leukemia virus (BLV) is a member of retroviridae family, together with human T cell leukemia virus types 1 and 2 (HTLV-1 and -2) belonging to the genes deltaretrovirus, and infects cattle worldwide. Previous studies have classified the env sequences of BLV provirus from different geographic locations into eight genetic groups. To investigate the genetic variability of BLV in South America, we performed phylogenetic analyses of whole genome and partial env gp51 sequences of BLV strains isolated from Peru, Paraguay and Bolivia, for which no the molecular characteristics of BLV have previously been published, and discovered a novel BLV genotype, genotype-9, in Bolivia. Results: In Peru and Paraguay, 42.3 % (139/328) and over 50 % (76/139) of samples, respectively, were BLV positive. In Bolivia, the BLV infection rate was up to 30 % (156/507) at the individual level. In Argentina, 325/420 samples were BLV positive, with a BLV prevalence of 77.4 % at the individual level and up to 90.9 % at herd level. By contrast, relatively few BLV positive samples were detected in Chile, with a maximum of 29.1 % BLV infection at the individual level. We performed phylogenetic analyses using two different approaches, maximum likelihood (ML) tree and Bayesian inference, using 35 distinct partial env gp51 sequences from BLV strains isolated from Peru, Paraguay, and Bolivia, and 74 known BLV strains, representing eight different BLV genotypes from various geographical locations worldwide. The results indicated that Peruvian and Paraguayan BLV strains were grouped into genotypes-1, -2, and -6, while those from Bolivia were clustered into genotypes-1, -2, and -6, and a new genotype, genotype-9. Interestingly, these results were confirmed using ML phylogenetic analysis of whole genome sequences obtained by next generation sequencing of 25 BLV strains, assigned to four different genotypes (genotypes-1, -2, -6, and -9) from Peru, Paraguay, and Bolivia. Comparative analyses of complete genome sequences clearly showed some specific substitutions, in both structural and non-structural BLV genes, distinguishing the novel genotype-9 from known genotypes. Conclusions: Our results demonstrate widespread BLV infection in South American cattle and the existence of a new BLV genotype-9 in Bolivia. We conclude that at least seven BLV genotypes (genotypes-1, -2, -4, -5, -6, -7, and -9) are circulating in South America.Fil: Polat, Meripet. University of Tokyo; Japón. RIKEN; JapónFil: Takeshima, Shin-nosuke. University of Tokyo; Japón. RIKEN; JapónFil: Hosomichi, Kazuyoshi. Kanazawa University; JapónFil: Kim, Jiyun. RIKEN; JapónFil: Miyasaka, Taku. RIKEN; JapónFil: Yamada, Kazunori. RIKEN; JapónFil: Arainga, Mariluz. RIKEN; JapónFil: Murakami, Tomoyuki. RIKEN; JapónFil: Matsumoto, Yuki. RIKEN; JapónFil: de la Barra Diaz, Verónica. Laboratorio Veterinario Lavet; ChileFil: Panei, Carlos Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Genética Veterinaria Ing. Fernando Noel Dulout; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Microbiología. Cátedra de Virología; ArgentinaFil: Gonzalez, Ester Teresa. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Microbiología. Cátedra de Virología; ArgentinaFil: Kanemaki, Misao. Institute for Animal Science; JapónFil: Onuma, Misao. RIKEN; JapónFil: Giovambattista, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Genética Veterinaria Ing. Fernando Noel Dulout; ArgentinaFil: Aida, Yoko. University of Tokyo; Japón. RIKEN; JapónBioMed Central2016-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/53978Polat, Meripet; Takeshima, Shin-nosuke; Hosomichi, Kazuyoshi; Kim, Jiyun; Miyasaka, Taku; et al.; A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis; BioMed Central; Retrovirology; 13; 1; 1-2016; 1-231742-4690CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://retrovirology.biomedcentral.com/articles/10.1186/s12977-016-0239-zinfo:eu-repo/semantics/altIdentifier/doi/10.1186/s12977-016-0239-zinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:05:35Zoai:ri.conicet.gov.ar:11336/53978instacron: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 10:05:35.502CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis
title A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis
spellingShingle A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis
Polat, Meripet
BLV WHOLE GENOME ANALYSIS
BOVINE LEUKEMIA VIRUS (BLV)
GP51 ENV SEQUENCING
NEXT GENERATION SEQUENCING
PHYLOGENETIC ANALYSIS
SOUTH AMERICA
title_short A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis
title_full A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis
title_fullStr A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis
title_full_unstemmed A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis
title_sort A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis
dc.creator.none.fl_str_mv Polat, Meripet
Takeshima, Shin-nosuke
Hosomichi, Kazuyoshi
Kim, Jiyun
Miyasaka, Taku
Yamada, Kazunori
Arainga, Mariluz
Murakami, Tomoyuki
Matsumoto, Yuki
de la Barra Diaz, Verónica
Panei, Carlos Javier
Gonzalez, Ester Teresa
Kanemaki, Misao
Onuma, Misao
Giovambattista, Guillermo
Aida, Yoko
author Polat, Meripet
author_facet Polat, Meripet
Takeshima, Shin-nosuke
Hosomichi, Kazuyoshi
Kim, Jiyun
Miyasaka, Taku
Yamada, Kazunori
Arainga, Mariluz
Murakami, Tomoyuki
Matsumoto, Yuki
de la Barra Diaz, Verónica
Panei, Carlos Javier
Gonzalez, Ester Teresa
Kanemaki, Misao
Onuma, Misao
Giovambattista, Guillermo
Aida, Yoko
author_role author
author2 Takeshima, Shin-nosuke
Hosomichi, Kazuyoshi
Kim, Jiyun
Miyasaka, Taku
Yamada, Kazunori
Arainga, Mariluz
Murakami, Tomoyuki
Matsumoto, Yuki
de la Barra Diaz, Verónica
Panei, Carlos Javier
Gonzalez, Ester Teresa
Kanemaki, Misao
Onuma, Misao
Giovambattista, Guillermo
Aida, Yoko
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv BLV WHOLE GENOME ANALYSIS
BOVINE LEUKEMIA VIRUS (BLV)
GP51 ENV SEQUENCING
NEXT GENERATION SEQUENCING
PHYLOGENETIC ANALYSIS
SOUTH AMERICA
topic BLV WHOLE GENOME ANALYSIS
BOVINE LEUKEMIA VIRUS (BLV)
GP51 ENV SEQUENCING
NEXT GENERATION SEQUENCING
PHYLOGENETIC ANALYSIS
SOUTH AMERICA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Background: Bovine leukemia virus (BLV) is a member of retroviridae family, together with human T cell leukemia virus types 1 and 2 (HTLV-1 and -2) belonging to the genes deltaretrovirus, and infects cattle worldwide. Previous studies have classified the env sequences of BLV provirus from different geographic locations into eight genetic groups. To investigate the genetic variability of BLV in South America, we performed phylogenetic analyses of whole genome and partial env gp51 sequences of BLV strains isolated from Peru, Paraguay and Bolivia, for which no the molecular characteristics of BLV have previously been published, and discovered a novel BLV genotype, genotype-9, in Bolivia. Results: In Peru and Paraguay, 42.3 % (139/328) and over 50 % (76/139) of samples, respectively, were BLV positive. In Bolivia, the BLV infection rate was up to 30 % (156/507) at the individual level. In Argentina, 325/420 samples were BLV positive, with a BLV prevalence of 77.4 % at the individual level and up to 90.9 % at herd level. By contrast, relatively few BLV positive samples were detected in Chile, with a maximum of 29.1 % BLV infection at the individual level. We performed phylogenetic analyses using two different approaches, maximum likelihood (ML) tree and Bayesian inference, using 35 distinct partial env gp51 sequences from BLV strains isolated from Peru, Paraguay, and Bolivia, and 74 known BLV strains, representing eight different BLV genotypes from various geographical locations worldwide. The results indicated that Peruvian and Paraguayan BLV strains were grouped into genotypes-1, -2, and -6, while those from Bolivia were clustered into genotypes-1, -2, and -6, and a new genotype, genotype-9. Interestingly, these results were confirmed using ML phylogenetic analysis of whole genome sequences obtained by next generation sequencing of 25 BLV strains, assigned to four different genotypes (genotypes-1, -2, -6, and -9) from Peru, Paraguay, and Bolivia. Comparative analyses of complete genome sequences clearly showed some specific substitutions, in both structural and non-structural BLV genes, distinguishing the novel genotype-9 from known genotypes. Conclusions: Our results demonstrate widespread BLV infection in South American cattle and the existence of a new BLV genotype-9 in Bolivia. We conclude that at least seven BLV genotypes (genotypes-1, -2, -4, -5, -6, -7, and -9) are circulating in South America.
Fil: Polat, Meripet. University of Tokyo; Japón. RIKEN; Japón
Fil: Takeshima, Shin-nosuke. University of Tokyo; Japón. RIKEN; Japón
Fil: Hosomichi, Kazuyoshi. Kanazawa University; Japón
Fil: Kim, Jiyun. RIKEN; Japón
Fil: Miyasaka, Taku. RIKEN; Japón
Fil: Yamada, Kazunori. RIKEN; Japón
Fil: Arainga, Mariluz. RIKEN; Japón
Fil: Murakami, Tomoyuki. RIKEN; Japón
Fil: Matsumoto, Yuki. RIKEN; Japón
Fil: de la Barra Diaz, Verónica. Laboratorio Veterinario Lavet; Chile
Fil: Panei, Carlos Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Genética Veterinaria Ing. Fernando Noel Dulout; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Microbiología. Cátedra de Virología; Argentina
Fil: Gonzalez, Ester Teresa. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Microbiología. Cátedra de Virología; Argentina
Fil: Kanemaki, Misao. Institute for Animal Science; Japón
Fil: Onuma, Misao. RIKEN; Japón
Fil: Giovambattista, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Genética Veterinaria Ing. Fernando Noel Dulout; Argentina
Fil: Aida, Yoko. University of Tokyo; Japón. RIKEN; Japón
description Background: Bovine leukemia virus (BLV) is a member of retroviridae family, together with human T cell leukemia virus types 1 and 2 (HTLV-1 and -2) belonging to the genes deltaretrovirus, and infects cattle worldwide. Previous studies have classified the env sequences of BLV provirus from different geographic locations into eight genetic groups. To investigate the genetic variability of BLV in South America, we performed phylogenetic analyses of whole genome and partial env gp51 sequences of BLV strains isolated from Peru, Paraguay and Bolivia, for which no the molecular characteristics of BLV have previously been published, and discovered a novel BLV genotype, genotype-9, in Bolivia. Results: In Peru and Paraguay, 42.3 % (139/328) and over 50 % (76/139) of samples, respectively, were BLV positive. In Bolivia, the BLV infection rate was up to 30 % (156/507) at the individual level. In Argentina, 325/420 samples were BLV positive, with a BLV prevalence of 77.4 % at the individual level and up to 90.9 % at herd level. By contrast, relatively few BLV positive samples were detected in Chile, with a maximum of 29.1 % BLV infection at the individual level. We performed phylogenetic analyses using two different approaches, maximum likelihood (ML) tree and Bayesian inference, using 35 distinct partial env gp51 sequences from BLV strains isolated from Peru, Paraguay, and Bolivia, and 74 known BLV strains, representing eight different BLV genotypes from various geographical locations worldwide. The results indicated that Peruvian and Paraguayan BLV strains were grouped into genotypes-1, -2, and -6, while those from Bolivia were clustered into genotypes-1, -2, and -6, and a new genotype, genotype-9. Interestingly, these results were confirmed using ML phylogenetic analysis of whole genome sequences obtained by next generation sequencing of 25 BLV strains, assigned to four different genotypes (genotypes-1, -2, -6, and -9) from Peru, Paraguay, and Bolivia. Comparative analyses of complete genome sequences clearly showed some specific substitutions, in both structural and non-structural BLV genes, distinguishing the novel genotype-9 from known genotypes. Conclusions: Our results demonstrate widespread BLV infection in South American cattle and the existence of a new BLV genotype-9 in Bolivia. We conclude that at least seven BLV genotypes (genotypes-1, -2, -4, -5, -6, -7, and -9) are circulating in South America.
publishDate 2016
dc.date.none.fl_str_mv 2016-01
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/11336/53978
Polat, Meripet; Takeshima, Shin-nosuke; Hosomichi, Kazuyoshi; Kim, Jiyun; Miyasaka, Taku; et al.; A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis; BioMed Central; Retrovirology; 13; 1; 1-2016; 1-23
1742-4690
CONICET Digital
CONICET
url http://hdl.handle.net/11336/53978
identifier_str_mv Polat, Meripet; Takeshima, Shin-nosuke; Hosomichi, Kazuyoshi; Kim, Jiyun; Miyasaka, Taku; et al.; A new genotype of bovine leukemia virus in South America identified by NGS-based whole genome sequencing and molecular evolutionary genetic analysis; BioMed Central; Retrovirology; 13; 1; 1-2016; 1-23
1742-4690
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://retrovirology.biomedcentral.com/articles/10.1186/s12977-016-0239-z
info:eu-repo/semantics/altIdentifier/doi/10.1186/s12977-016-0239-z
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/
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application/pdf
dc.publisher.none.fl_str_mv BioMed Central
publisher.none.fl_str_mv BioMed Central
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
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instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv 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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