Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores

Autores
Alonso, Mónica Zulema; Lucchesi, Paula Maria Alejandra; Rodriguez, Edgardo Mario; Parma, Alberto Ernesto; Padola, Nora Lía
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) are foodborne pathogens that cause potentially fatal infant diarrhea and hemolytic uremic syndrome, respectively. We investigated the presence of intimin and Shiga toxin encoding genes, as indicators of EPEC and STEC presence in cloacae and chicken products. The analyzed products were hamburgers, giblets and carcasses obtained from poultry and butcher shops. EPEC contamination predominated over STEC contamination in cloacae and chicken products, although some differences were detected when the kind of food or shop was taken into account. In particular, among chicken hamburgers we found a greater proportion of EPEC than STEC-positive samples at poultry shops, while in butcheries STEC was predominant. This finding could suggest cross contamination during handling at butcheries. The results indicate that it is necessary to improve hygienic measures both during slaughtering and manipulation of chicken products at retail stores, to provide a safe product to consumers.
Fil: Alonso, Mónica Zulema. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lucchesi, Paula Maria Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rodriguez, Edgardo Mario. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Parma, Alberto Ernesto. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Padola, Nora Lía. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Chicken Products
Epec
Intimin
Pcr
Shiga-Toxin
Stec
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/67094
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/67094
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail storesAlonso, Mónica ZulemaLucchesi, Paula Maria AlejandraRodriguez, Edgardo MarioParma, Alberto ErnestoPadola, Nora LíaChicken ProductsEpecIntiminPcrShiga-ToxinStechttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) are foodborne pathogens that cause potentially fatal infant diarrhea and hemolytic uremic syndrome, respectively. We investigated the presence of intimin and Shiga toxin encoding genes, as indicators of EPEC and STEC presence in cloacae and chicken products. The analyzed products were hamburgers, giblets and carcasses obtained from poultry and butcher shops. EPEC contamination predominated over STEC contamination in cloacae and chicken products, although some differences were detected when the kind of food or shop was taken into account. In particular, among chicken hamburgers we found a greater proportion of EPEC than STEC-positive samples at poultry shops, while in butcheries STEC was predominant. This finding could suggest cross contamination during handling at butcheries. The results indicate that it is necessary to improve hygienic measures both during slaughtering and manipulation of chicken products at retail stores, to provide a safe product to consumers.Fil: Alonso, Mónica Zulema. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Lucchesi, Paula Maria Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rodriguez, Edgardo Mario. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Parma, Alberto Ernesto. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Padola, Nora Lía. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2012-02info: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/11336/67094Alonso, Mónica Zulema; Lucchesi, Paula Maria Alejandra; Rodriguez, Edgardo Mario; Parma, Alberto Ernesto; Padola, Nora Lía; Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores; Elsevier; Food Control; 23; 2; 2-2012; 351-3550956-7135CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0956713511003033info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodcont.2011.07.030info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:58:41Zoai:ri.conicet.gov.ar:11336/67094instacron: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 09:58:42.022CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores
title Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores
spellingShingle Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores
Alonso, Mónica Zulema
Chicken Products
Epec
Intimin
Pcr
Shiga-Toxin
Stec
title_short Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores
title_full Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores
title_fullStr Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores
title_full_unstemmed Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores
title_sort Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores
dc.creator.none.fl_str_mv Alonso, Mónica Zulema
Lucchesi, Paula Maria Alejandra
Rodriguez, Edgardo Mario
Parma, Alberto Ernesto
Padola, Nora Lía
author Alonso, Mónica Zulema
author_facet Alonso, Mónica Zulema
Lucchesi, Paula Maria Alejandra
Rodriguez, Edgardo Mario
Parma, Alberto Ernesto
Padola, Nora Lía
author_role author
author2 Lucchesi, Paula Maria Alejandra
Rodriguez, Edgardo Mario
Parma, Alberto Ernesto
Padola, Nora Lía
author2_role author
author
author
author
dc.subject.none.fl_str_mv Chicken Products
Epec
Intimin
Pcr
Shiga-Toxin
Stec
topic Chicken Products
Epec
Intimin
Pcr
Shiga-Toxin
Stec
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.3
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) are foodborne pathogens that cause potentially fatal infant diarrhea and hemolytic uremic syndrome, respectively. We investigated the presence of intimin and Shiga toxin encoding genes, as indicators of EPEC and STEC presence in cloacae and chicken products. The analyzed products were hamburgers, giblets and carcasses obtained from poultry and butcher shops. EPEC contamination predominated over STEC contamination in cloacae and chicken products, although some differences were detected when the kind of food or shop was taken into account. In particular, among chicken hamburgers we found a greater proportion of EPEC than STEC-positive samples at poultry shops, while in butcheries STEC was predominant. This finding could suggest cross contamination during handling at butcheries. The results indicate that it is necessary to improve hygienic measures both during slaughtering and manipulation of chicken products at retail stores, to provide a safe product to consumers.
Fil: Alonso, Mónica Zulema. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lucchesi, Paula Maria Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rodriguez, Edgardo Mario. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Parma, Alberto Ernesto. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Padola, Nora Lía. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) are foodborne pathogens that cause potentially fatal infant diarrhea and hemolytic uremic syndrome, respectively. We investigated the presence of intimin and Shiga toxin encoding genes, as indicators of EPEC and STEC presence in cloacae and chicken products. The analyzed products were hamburgers, giblets and carcasses obtained from poultry and butcher shops. EPEC contamination predominated over STEC contamination in cloacae and chicken products, although some differences were detected when the kind of food or shop was taken into account. In particular, among chicken hamburgers we found a greater proportion of EPEC than STEC-positive samples at poultry shops, while in butcheries STEC was predominant. This finding could suggest cross contamination during handling at butcheries. The results indicate that it is necessary to improve hygienic measures both during slaughtering and manipulation of chicken products at retail stores, to provide a safe product to consumers.
publishDate 2012
dc.date.none.fl_str_mv 2012-02
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/11336/67094
Alonso, Mónica Zulema; Lucchesi, Paula Maria Alejandra; Rodriguez, Edgardo Mario; Parma, Alberto Ernesto; Padola, Nora Lía; Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores; Elsevier; Food Control; 23; 2; 2-2012; 351-355
0956-7135
CONICET Digital
CONICET
url http://hdl.handle.net/11336/67094
identifier_str_mv Alonso, Mónica Zulema; Lucchesi, Paula Maria Alejandra; Rodriguez, Edgardo Mario; Parma, Alberto Ernesto; Padola, Nora Lía; Enteropathogenic (EPEC) and Shigatoxigenic Escherichia coli (STEC) in broiler chickens and derived products at different retail stores; Elsevier; Food Control; 23; 2; 2-2012; 351-355
0956-7135
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0956713511003033
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodcont.2011.07.030
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/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 Elsevier
publisher.none.fl_str_mv Elsevier
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
_version_ 1842269535778897920
score 13.13397

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