Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis
- Autores
- Trejo, Fernando Miguel; Perez, Pablo Fernando; De Antoni, Graciela L
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The aim of this study was to evaluate the ability of Bifidobacterium strains to prevent the effects associated with Clostridium difficile infection in a hamster model of enterocolitis. After clindamycin treatment (30 mg/kg), animals were infected intragastrically with C. difficile (5 × 108 CFU per animal). Seven days prior to antibiotic administration, probiotic treatment was started by administering bacterial suspensions of bifidobacteria in drinking water. Strains CIDCA 531, CIDCA 5310, CIDCA 5316, CIDCA 5320, CIDCA 5323 and CIDCA 5325 were used. Treatment was continued during all the experimental period. Development of diarrhoea, enterocolitis and mortality were evaluated. All the infected animals belonging to the placebo group developed enterocolitis (5/5) and only two dead (2/5) whereas in the group administered with Bifidobacterium bifidum strain CIDCA 5310 the ratio of animals with enterocolitis or dead decreased significantly (1/5 and 0/5 respectively). Biological activity of caecum contents was evaluated in vitro on Vero cells. Animals treated with strain CIDCA 5310 presented lower biological activity than those belonging to the placebo group. The present study shows the potential of selected strains of bifidobacteria to antagonise, in vivo, the virulence of C. difficile.
Fil: Trejo, Fernando Miguel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Perez, Pablo Fernando. Universidad Nacional de La Plata; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: De Antoni, Graciela L. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina. Universidad Nacional de La Plata; Argentina - Materia
-
Bifidobacterium
Clostridium Difficile
Hamster Model
Enterocolitis
Probiotics - 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:11336/24012
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CONICET Digital (CONICET) |
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Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitisTrejo, Fernando MiguelPerez, Pablo FernandoDe Antoni, Graciela LBifidobacteriumClostridium DifficileHamster ModelEnterocolitisProbioticshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The aim of this study was to evaluate the ability of Bifidobacterium strains to prevent the effects associated with Clostridium difficile infection in a hamster model of enterocolitis. After clindamycin treatment (30 mg/kg), animals were infected intragastrically with C. difficile (5 × 108 CFU per animal). Seven days prior to antibiotic administration, probiotic treatment was started by administering bacterial suspensions of bifidobacteria in drinking water. Strains CIDCA 531, CIDCA 5310, CIDCA 5316, CIDCA 5320, CIDCA 5323 and CIDCA 5325 were used. Treatment was continued during all the experimental period. Development of diarrhoea, enterocolitis and mortality were evaluated. All the infected animals belonging to the placebo group developed enterocolitis (5/5) and only two dead (2/5) whereas in the group administered with Bifidobacterium bifidum strain CIDCA 5310 the ratio of animals with enterocolitis or dead decreased significantly (1/5 and 0/5 respectively). Biological activity of caecum contents was evaluated in vitro on Vero cells. Animals treated with strain CIDCA 5310 presented lower biological activity than those belonging to the placebo group. The present study shows the potential of selected strains of bifidobacteria to antagonise, in vivo, the virulence of C. difficile.Fil: Trejo, Fernando Miguel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaFil: Perez, Pablo Fernando. Universidad Nacional de La Plata; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: De Antoni, Graciela L. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina. Universidad Nacional de La Plata; ArgentinaCambridge University Press2013-01-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24012Trejo, Fernando Miguel; Perez, Pablo Fernando; De Antoni, Graciela L; Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis; Cambridge University Press; Journal of Dairy Research; 80; 3; 17-1-2013; 263-2690022-0299CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1017/S0022029913000216info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-dairy-research/article/protective-effect-of-bifidobacteria-in-an-experimental-model-of-clostridium-difficile-associated-colitis/AC809989E8219C7043ABA3E7D711C0ECinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:10:57Zoai:ri.conicet.gov.ar:11336/24012instacron: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:34982025-09-10 13:10:57.721CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis |
title |
Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis |
spellingShingle |
Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis Trejo, Fernando Miguel Bifidobacterium Clostridium Difficile Hamster Model Enterocolitis Probiotics |
title_short |
Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis |
title_full |
Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis |
title_fullStr |
Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis |
title_full_unstemmed |
Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis |
title_sort |
Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis |
dc.creator.none.fl_str_mv |
Trejo, Fernando Miguel Perez, Pablo Fernando De Antoni, Graciela L |
author |
Trejo, Fernando Miguel |
author_facet |
Trejo, Fernando Miguel Perez, Pablo Fernando De Antoni, Graciela L |
author_role |
author |
author2 |
Perez, Pablo Fernando De Antoni, Graciela L |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Bifidobacterium Clostridium Difficile Hamster Model Enterocolitis Probiotics |
topic |
Bifidobacterium Clostridium Difficile Hamster Model Enterocolitis Probiotics |
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 evaluate the ability of Bifidobacterium strains to prevent the effects associated with Clostridium difficile infection in a hamster model of enterocolitis. After clindamycin treatment (30 mg/kg), animals were infected intragastrically with C. difficile (5 × 108 CFU per animal). Seven days prior to antibiotic administration, probiotic treatment was started by administering bacterial suspensions of bifidobacteria in drinking water. Strains CIDCA 531, CIDCA 5310, CIDCA 5316, CIDCA 5320, CIDCA 5323 and CIDCA 5325 were used. Treatment was continued during all the experimental period. Development of diarrhoea, enterocolitis and mortality were evaluated. All the infected animals belonging to the placebo group developed enterocolitis (5/5) and only two dead (2/5) whereas in the group administered with Bifidobacterium bifidum strain CIDCA 5310 the ratio of animals with enterocolitis or dead decreased significantly (1/5 and 0/5 respectively). Biological activity of caecum contents was evaluated in vitro on Vero cells. Animals treated with strain CIDCA 5310 presented lower biological activity than those belonging to the placebo group. The present study shows the potential of selected strains of bifidobacteria to antagonise, in vivo, the virulence of C. difficile. Fil: Trejo, Fernando Miguel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina Fil: Perez, Pablo Fernando. Universidad Nacional de La Plata; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: De Antoni, Graciela L. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina. Universidad Nacional de La Plata; Argentina |
description |
The aim of this study was to evaluate the ability of Bifidobacterium strains to prevent the effects associated with Clostridium difficile infection in a hamster model of enterocolitis. After clindamycin treatment (30 mg/kg), animals were infected intragastrically with C. difficile (5 × 108 CFU per animal). Seven days prior to antibiotic administration, probiotic treatment was started by administering bacterial suspensions of bifidobacteria in drinking water. Strains CIDCA 531, CIDCA 5310, CIDCA 5316, CIDCA 5320, CIDCA 5323 and CIDCA 5325 were used. Treatment was continued during all the experimental period. Development of diarrhoea, enterocolitis and mortality were evaluated. All the infected animals belonging to the placebo group developed enterocolitis (5/5) and only two dead (2/5) whereas in the group administered with Bifidobacterium bifidum strain CIDCA 5310 the ratio of animals with enterocolitis or dead decreased significantly (1/5 and 0/5 respectively). Biological activity of caecum contents was evaluated in vitro on Vero cells. Animals treated with strain CIDCA 5310 presented lower biological activity than those belonging to the placebo group. The present study shows the potential of selected strains of bifidobacteria to antagonise, in vivo, the virulence of C. difficile. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-01-17 |
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/11336/24012 Trejo, Fernando Miguel; Perez, Pablo Fernando; De Antoni, Graciela L; Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis; Cambridge University Press; Journal of Dairy Research; 80; 3; 17-1-2013; 263-269 0022-0299 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/24012 |
identifier_str_mv |
Trejo, Fernando Miguel; Perez, Pablo Fernando; De Antoni, Graciela L; Protective effect of bifidobacteria in an experimental model of Clostridium difficile associated colitis; Cambridge University Press; Journal of Dairy Research; 80; 3; 17-1-2013; 263-269 0022-0299 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1017/S0022029913000216 info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-dairy-research/article/protective-effect-of-bifidobacteria-in-an-experimental-model-of-clostridium-difficile-associated-colitis/AC809989E8219C7043ABA3E7D711C0EC |
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 |
dc.publisher.none.fl_str_mv |
Cambridge University Press |
publisher.none.fl_str_mv |
Cambridge University Press |
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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1842980556506136576 |
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12.993085 |