Detection of Integrase Gene in E. coli Isolated from Pigs at Different Stages of Production System
- Autores
- Torre, Eulalia de la; Colello, Rocío; Padola, Nora Lía; Etcheverría, Analía Inés; Rodríguez, Edgardo; Amanto, Fabián; Tapia, María Ofelia; Soraci, Alejandro Luis
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Integrons are one of the genetic elements involved in the acquisition of antibiotic resistance. The aim of the present research is to investigate the presence of integrons in commensal Escherichia coli (E. coli) strains, isolated from pigs at different stages of production system and fromthe environment in an Argentinian farm. Five sows postpartumand five randomly chosen piglets from each litter were sampled by rectal swabs.They were sampled again at day 21 and at day 70. Environmental samples from the farm were also obtained. E. coli containing any integron class or combination of both integronswas detected by polymerase chain reaction in 100% of sows and in piglets at different stages of production: farrowing pen stage 68.1%;, weaning 60%, and growing/finishing 85.8%, showing an increase along the production system. From environmental samples 78.4% of E. coli containing any integron class was detected.We conclude that animals and farm environment can act as reservoirs for potential spread of resistant bacteria by means ofmobile genetic elements as integrons, which has amajor impact on production of food animals and that can reach man through the food chain, constituting a problem for public health.
- Materia
-
Ciencias Veterinarias
Escherichia coli
Integrones
cerdos
medio ambiente - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/3.0/
- Repositorio
- Institución
- Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
- OAI Identificador
- oai:digital.cic.gba.gob.ar:11746/5744
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Detection of Integrase Gene in E. coli Isolated from Pigs at Different Stages of Production SystemTorre, Eulalia de laColello, RocíoPadola, Nora LíaEtcheverría, Analía InésRodríguez, EdgardoAmanto, FabiánTapia, María OfeliaSoraci, Alejandro LuisCiencias VeterinariasEscherichia coliIntegronescerdosmedio ambienteIntegrons are one of the genetic elements involved in the acquisition of antibiotic resistance. The aim of the present research is to investigate the presence of integrons in commensal Escherichia coli (E. coli) strains, isolated from pigs at different stages of production system and fromthe environment in an Argentinian farm. Five sows postpartumand five randomly chosen piglets from each litter were sampled by rectal swabs.They were sampled again at day 21 and at day 70. Environmental samples from the farm were also obtained. E. coli containing any integron class or combination of both integronswas detected by polymerase chain reaction in 100% of sows and in piglets at different stages of production: farrowing pen stage 68.1%;, weaning 60%, and growing/finishing 85.8%, showing an increase along the production system. From environmental samples 78.4% of E. coli containing any integron class was detected.We conclude that animals and farm environment can act as reservoirs for potential spread of resistant bacteria by means ofmobile genetic elements as integrons, which has amajor impact on production of food animals and that can reach man through the food chain, constituting a problem for public health.Hindawi2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/5744enginfo:eu-repo/semantics/altIdentifier/doi/10.1155/2014/489569info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/3.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:40:02Zoai:digital.cic.gba.gob.ar:11746/5744Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-29 13:40:03.101CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse |
dc.title.none.fl_str_mv |
Detection of Integrase Gene in E. coli Isolated from Pigs at Different Stages of Production System |
title |
Detection of Integrase Gene in E. coli Isolated from Pigs at Different Stages of Production System |
spellingShingle |
Detection of Integrase Gene in E. coli Isolated from Pigs at Different Stages of Production System Torre, Eulalia de la Ciencias Veterinarias Escherichia coli Integrones cerdos medio ambiente |
title_short |
Detection of Integrase Gene in E. coli Isolated from Pigs at Different Stages of Production System |
title_full |
Detection of Integrase Gene in E. coli Isolated from Pigs at Different Stages of Production System |
title_fullStr |
Detection of Integrase Gene in E. coli Isolated from Pigs at Different Stages of Production System |
title_full_unstemmed |
Detection of Integrase Gene in E. coli Isolated from Pigs at Different Stages of Production System |
title_sort |
Detection of Integrase Gene in E. coli Isolated from Pigs at Different Stages of Production System |
dc.creator.none.fl_str_mv |
Torre, Eulalia de la Colello, Rocío Padola, Nora Lía Etcheverría, Analía Inés Rodríguez, Edgardo Amanto, Fabián Tapia, María Ofelia Soraci, Alejandro Luis |
author |
Torre, Eulalia de la |
author_facet |
Torre, Eulalia de la Colello, Rocío Padola, Nora Lía Etcheverría, Analía Inés Rodríguez, Edgardo Amanto, Fabián Tapia, María Ofelia Soraci, Alejandro Luis |
author_role |
author |
author2 |
Colello, Rocío Padola, Nora Lía Etcheverría, Analía Inés Rodríguez, Edgardo Amanto, Fabián Tapia, María Ofelia Soraci, Alejandro Luis |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Ciencias Veterinarias Escherichia coli Integrones cerdos medio ambiente |
topic |
Ciencias Veterinarias Escherichia coli Integrones cerdos medio ambiente |
dc.description.none.fl_txt_mv |
Integrons are one of the genetic elements involved in the acquisition of antibiotic resistance. The aim of the present research is to investigate the presence of integrons in commensal Escherichia coli (E. coli) strains, isolated from pigs at different stages of production system and fromthe environment in an Argentinian farm. Five sows postpartumand five randomly chosen piglets from each litter were sampled by rectal swabs.They were sampled again at day 21 and at day 70. Environmental samples from the farm were also obtained. E. coli containing any integron class or combination of both integronswas detected by polymerase chain reaction in 100% of sows and in piglets at different stages of production: farrowing pen stage 68.1%;, weaning 60%, and growing/finishing 85.8%, showing an increase along the production system. From environmental samples 78.4% of E. coli containing any integron class was detected.We conclude that animals and farm environment can act as reservoirs for potential spread of resistant bacteria by means ofmobile genetic elements as integrons, which has amajor impact on production of food animals and that can reach man through the food chain, constituting a problem for public health. |
description |
Integrons are one of the genetic elements involved in the acquisition of antibiotic resistance. The aim of the present research is to investigate the presence of integrons in commensal Escherichia coli (E. coli) strains, isolated from pigs at different stages of production system and fromthe environment in an Argentinian farm. Five sows postpartumand five randomly chosen piglets from each litter were sampled by rectal swabs.They were sampled again at day 21 and at day 70. Environmental samples from the farm were also obtained. E. coli containing any integron class or combination of both integronswas detected by polymerase chain reaction in 100% of sows and in piglets at different stages of production: farrowing pen stage 68.1%;, weaning 60%, and growing/finishing 85.8%, showing an increase along the production system. From environmental samples 78.4% of E. coli containing any integron class was detected.We conclude that animals and farm environment can act as reservoirs for potential spread of resistant bacteria by means ofmobile genetic elements as integrons, which has amajor impact on production of food animals and that can reach man through the food chain, constituting a problem for public health. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-03 |
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 |
https://digital.cic.gba.gob.ar/handle/11746/5744 |
url |
https://digital.cic.gba.gob.ar/handle/11746/5744 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1155/2014/489569 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/3.0/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/3.0/ |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Hindawi |
publisher.none.fl_str_mv |
Hindawi |
dc.source.none.fl_str_mv |
reponame:CIC Digital (CICBA) instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires instacron:CICBA |
reponame_str |
CIC Digital (CICBA) |
collection |
CIC Digital (CICBA) |
instname_str |
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires |
instacron_str |
CICBA |
institution |
CICBA |
repository.name.fl_str_mv |
CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires |
repository.mail.fl_str_mv |
marisa.degiusti@sedici.unlp.edu.ar |
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1844618596050796544 |
score |
13.070432 |