Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms
- Autores
- Lasagno, Mirta Cristina; Reinoso, Elina Beatríz; Dieser, Silvana Andrea; Calvinho, Luis Fernando; Buzzola, Fernanda Roxana; Bogni, Cristina Ines; Odierno, Liliana Mónica
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The aim of this study was to investigate the phenotypic and genotypic characteristics of Streptococcus uberis isolated from subclinical mastitis (SCM) cases, and to examine the possible association between both characteristics. A total of 32 S. uberiswere isolated from 772 quarter milk samples (SCM > 250,000 cells/ml) collected from 195 cows selected randomly from 18 dairy farms located in Argentina. TheS. uberis strains were characterized phenotypically by the presence of virulence factors as plasminogen activator factor (PAF), hyaluronidase (HYA), capsule (CAP) and CAMP factor, and were further characterized genotypically by pulsed-field gel electrophoresis (PFGE). S. uberis strains expressed plasminogen activator factor, hyaluronidase or capsule (65.5 %, 56.3 %, 59.4 %, respectively), but only 25 % of isolates were CAMP factor positive. Thirteen different virulence profileswere identified on the basis of the combination of virulence factors. Eighteen PFGE patterns with 90% of similaritywere identified among 32 S. uberis. A great diversity of virulence profiles and PFGE patterns were present among dairy farms. S. uberisstrains with the same PFGE pattern showed different virulence profiles. Bovine S. uberisstrains causing SCM included in the present study showed heterogeneity in regard to their phenotypic and genotypiccharacteristics, and the PFGE patternsare not associated with the virulence profiles.
Fil: Lasagno, Mirta Cristina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Reinoso, Elina Beatríz. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Biotecnología Ambiental y Salud - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Biotecnología Ambiental y Salud; Argentina
Fil: Dieser, Silvana Andrea. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Calvinho, Luis Fernando. Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Agropecuaria Rafaela; Argentina
Fil: Buzzola, Fernanda Roxana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina
Fil: Bogni, Cristina Ines. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina
Fil: Odierno, Liliana Mónica. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina - Materia
-
STREP. UBERIS
BOVINA SUBCLINICAL MASTITIS
PFGE
VIRULENCE FACTORS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/195503
Ver los metadatos del registro completo
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Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farmsLasagno, Mirta CristinaReinoso, Elina BeatrízDieser, Silvana AndreaCalvinho, Luis FernandoBuzzola, Fernanda RoxanaBogni, Cristina InesOdierno, Liliana MónicaSTREP. UBERISBOVINA SUBCLINICAL MASTITISPFGEVIRULENCE FACTORShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The aim of this study was to investigate the phenotypic and genotypic characteristics of Streptococcus uberis isolated from subclinical mastitis (SCM) cases, and to examine the possible association between both characteristics. A total of 32 S. uberiswere isolated from 772 quarter milk samples (SCM > 250,000 cells/ml) collected from 195 cows selected randomly from 18 dairy farms located in Argentina. TheS. uberis strains were characterized phenotypically by the presence of virulence factors as plasminogen activator factor (PAF), hyaluronidase (HYA), capsule (CAP) and CAMP factor, and were further characterized genotypically by pulsed-field gel electrophoresis (PFGE). S. uberis strains expressed plasminogen activator factor, hyaluronidase or capsule (65.5 %, 56.3 %, 59.4 %, respectively), but only 25 % of isolates were CAMP factor positive. Thirteen different virulence profileswere identified on the basis of the combination of virulence factors. Eighteen PFGE patterns with 90% of similaritywere identified among 32 S. uberis. A great diversity of virulence profiles and PFGE patterns were present among dairy farms. S. uberisstrains with the same PFGE pattern showed different virulence profiles. Bovine S. uberisstrains causing SCM included in the present study showed heterogeneity in regard to their phenotypic and genotypiccharacteristics, and the PFGE patternsare not associated with the virulence profiles.Fil: Lasagno, Mirta Cristina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Reinoso, Elina Beatríz. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Biotecnología Ambiental y Salud - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Biotecnología Ambiental y Salud; ArgentinaFil: Dieser, Silvana Andrea. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Calvinho, Luis Fernando. Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Agropecuaria Rafaela; ArgentinaFil: Buzzola, Fernanda Roxana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; ArgentinaFil: Bogni, Cristina Ines. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; ArgentinaFil: Odierno, Liliana Mónica. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; ArgentinaAsociación Argentina de Microbiología2011-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/195503Lasagno, Mirta Cristina; Reinoso, Elina Beatríz; Dieser, Silvana Andrea; Calvinho, Luis Fernando; Buzzola, Fernanda Roxana; et al.; Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms; Asociación Argentina de Microbiología; Revista Argentina de Microbiología; 43; 3; 7-2011; 212-2170325-75411851-7617CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/www.scielo.org.ar/scielo.php?pid=0325-7541&script=sci_serialinfo:eu-repo/semantics/altIdentifier/doi/10.1590/S0325-75412011000300009info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:01:03Zoai:ri.conicet.gov.ar:11336/195503instacron: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 10:01:03.407CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms |
title |
Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms |
spellingShingle |
Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms Lasagno, Mirta Cristina STREP. UBERIS BOVINA SUBCLINICAL MASTITIS PFGE VIRULENCE FACTORS |
title_short |
Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms |
title_full |
Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms |
title_fullStr |
Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms |
title_full_unstemmed |
Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms |
title_sort |
Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms |
dc.creator.none.fl_str_mv |
Lasagno, Mirta Cristina Reinoso, Elina Beatríz Dieser, Silvana Andrea Calvinho, Luis Fernando Buzzola, Fernanda Roxana Bogni, Cristina Ines Odierno, Liliana Mónica |
author |
Lasagno, Mirta Cristina |
author_facet |
Lasagno, Mirta Cristina Reinoso, Elina Beatríz Dieser, Silvana Andrea Calvinho, Luis Fernando Buzzola, Fernanda Roxana Bogni, Cristina Ines Odierno, Liliana Mónica |
author_role |
author |
author2 |
Reinoso, Elina Beatríz Dieser, Silvana Andrea Calvinho, Luis Fernando Buzzola, Fernanda Roxana Bogni, Cristina Ines Odierno, Liliana Mónica |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
STREP. UBERIS BOVINA SUBCLINICAL MASTITIS PFGE VIRULENCE FACTORS |
topic |
STREP. UBERIS BOVINA SUBCLINICAL MASTITIS PFGE VIRULENCE FACTORS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The aim of this study was to investigate the phenotypic and genotypic characteristics of Streptococcus uberis isolated from subclinical mastitis (SCM) cases, and to examine the possible association between both characteristics. A total of 32 S. uberiswere isolated from 772 quarter milk samples (SCM > 250,000 cells/ml) collected from 195 cows selected randomly from 18 dairy farms located in Argentina. TheS. uberis strains were characterized phenotypically by the presence of virulence factors as plasminogen activator factor (PAF), hyaluronidase (HYA), capsule (CAP) and CAMP factor, and were further characterized genotypically by pulsed-field gel electrophoresis (PFGE). S. uberis strains expressed plasminogen activator factor, hyaluronidase or capsule (65.5 %, 56.3 %, 59.4 %, respectively), but only 25 % of isolates were CAMP factor positive. Thirteen different virulence profileswere identified on the basis of the combination of virulence factors. Eighteen PFGE patterns with 90% of similaritywere identified among 32 S. uberis. A great diversity of virulence profiles and PFGE patterns were present among dairy farms. S. uberisstrains with the same PFGE pattern showed different virulence profiles. Bovine S. uberisstrains causing SCM included in the present study showed heterogeneity in regard to their phenotypic and genotypiccharacteristics, and the PFGE patternsare not associated with the virulence profiles. Fil: Lasagno, Mirta Cristina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Reinoso, Elina Beatríz. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Biotecnología Ambiental y Salud - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Biotecnología Ambiental y Salud; Argentina Fil: Dieser, Silvana Andrea. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Calvinho, Luis Fernando. Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Agropecuaria Rafaela; Argentina Fil: Buzzola, Fernanda Roxana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina Fil: Bogni, Cristina Ines. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina Fil: Odierno, Liliana Mónica. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina |
description |
The aim of this study was to investigate the phenotypic and genotypic characteristics of Streptococcus uberis isolated from subclinical mastitis (SCM) cases, and to examine the possible association between both characteristics. A total of 32 S. uberiswere isolated from 772 quarter milk samples (SCM > 250,000 cells/ml) collected from 195 cows selected randomly from 18 dairy farms located in Argentina. TheS. uberis strains were characterized phenotypically by the presence of virulence factors as plasminogen activator factor (PAF), hyaluronidase (HYA), capsule (CAP) and CAMP factor, and were further characterized genotypically by pulsed-field gel electrophoresis (PFGE). S. uberis strains expressed plasminogen activator factor, hyaluronidase or capsule (65.5 %, 56.3 %, 59.4 %, respectively), but only 25 % of isolates were CAMP factor positive. Thirteen different virulence profileswere identified on the basis of the combination of virulence factors. Eighteen PFGE patterns with 90% of similaritywere identified among 32 S. uberis. A great diversity of virulence profiles and PFGE patterns were present among dairy farms. S. uberisstrains with the same PFGE pattern showed different virulence profiles. Bovine S. uberisstrains causing SCM included in the present study showed heterogeneity in regard to their phenotypic and genotypiccharacteristics, and the PFGE patternsare not associated with the virulence profiles. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-07 |
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/11336/195503 Lasagno, Mirta Cristina; Reinoso, Elina Beatríz; Dieser, Silvana Andrea; Calvinho, Luis Fernando; Buzzola, Fernanda Roxana; et al.; Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms; Asociación Argentina de Microbiología; Revista Argentina de Microbiología; 43; 3; 7-2011; 212-217 0325-7541 1851-7617 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/195503 |
identifier_str_mv |
Lasagno, Mirta Cristina; Reinoso, Elina Beatríz; Dieser, Silvana Andrea; Calvinho, Luis Fernando; Buzzola, Fernanda Roxana; et al.; Phenotypic and genotypic characterization of Streptococcus uberis isolated from bovine subclinical mastitis in argentinean dairy farms; Asociación Argentina de Microbiología; Revista Argentina de Microbiología; 43; 3; 7-2011; 212-217 0325-7541 1851-7617 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/www.scielo.org.ar/scielo.php?pid=0325-7541&script=sci_serial info:eu-repo/semantics/altIdentifier/doi/10.1590/S0325-75412011000300009 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Asociación Argentina de Microbiología |
publisher.none.fl_str_mv |
Asociación Argentina de Microbiología |
dc.source.none.fl_str_mv |
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 |
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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1842269672937881600 |
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13.13397 |