Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds

Autores
Greco, Mariana Vanesa; Pardo, Alejandro Guillermo; Ludemann, Vanesa; Martino, Pablo Eduardo; Pose, Graciela Noemi
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Mycotoxins are secondary metabolites produced by filamentous fungi that cause a toxic response when ingested by animals or man. Demand of natural fur, such as those from rabbit and chinchilla, produced under controlled conditions, has increased worldwide. The toxicogenic mycoflora contaminating feeds for these animals was enumerated and identified. Six of the major mycotoxins implicated in animal mycotoxicosis were detected and quantified. Moulds count ranged from < 10 to 4 . 7 × 1 0 5 CFU g−1; 14% of the samples exceeded the limit that determines hygienic feed quality. More than twenty species belonging to the five most important mycotoxigenic mould genera were recovered. Among the analyzed mycotoxins, aflatoxins were recovered in 100% of the examined samples, deoxynivalenol in 95%, fumonisins in 100%, ochratoxin A in 98%, T2 toxin in 98%, and zearalenone in 100%. Cooccurrence of mycotoxins was observed in 100% of the samples analyzed. Exposure to multiple mycotoxins was thus demonstrated for these animals.
Fil: Greco, Mariana Vanesa. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pardo, Alejandro Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina
Fil: Ludemann, Vanesa. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Martino, Pablo Eduardo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Pose, Graciela Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina. Universidad Nacional de Río Negro; Argentina
Materia
MICOTOXINAS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/236775
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feedsGreco, Mariana VanesaPardo, Alejandro GuillermoLudemann, VanesaMartino, Pablo EduardoPose, Graciela NoemiMICOTOXINAShttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Mycotoxins are secondary metabolites produced by filamentous fungi that cause a toxic response when ingested by animals or man. Demand of natural fur, such as those from rabbit and chinchilla, produced under controlled conditions, has increased worldwide. The toxicogenic mycoflora contaminating feeds for these animals was enumerated and identified. Six of the major mycotoxins implicated in animal mycotoxicosis were detected and quantified. Moulds count ranged from < 10 to 4 . 7 × 1 0 5 CFU g−1; 14% of the samples exceeded the limit that determines hygienic feed quality. More than twenty species belonging to the five most important mycotoxigenic mould genera were recovered. Among the analyzed mycotoxins, aflatoxins were recovered in 100% of the examined samples, deoxynivalenol in 95%, fumonisins in 100%, ochratoxin A in 98%, T2 toxin in 98%, and zearalenone in 100%. Cooccurrence of mycotoxins was observed in 100% of the samples analyzed. Exposure to multiple mycotoxins was thus demonstrated for these animals.Fil: Greco, Mariana Vanesa. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pardo, Alejandro Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; ArgentinaFil: Ludemann, Vanesa. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Martino, Pablo Eduardo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaFil: Pose, Graciela Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina. Universidad Nacional de Río Negro; ArgentinaHINDAWI publishing Corporation2012-12info: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/11336/236775Greco, Mariana Vanesa; Pardo, Alejandro Guillermo; Ludemann, Vanesa; Martino, Pablo Eduardo; Pose, Graciela Noemi; Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds; HINDAWI publishing Corporation; Scientific World Journal; 2012; 12-2012; 1-61537-744XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.hindawi.com/journals/tswj/2012/956056/info:eu-repo/semantics/altIdentifier/doi/10.1100/2012/956056info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:58:40Zoai:ri.conicet.gov.ar:11336/236775instacron: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:34982025-09-29 09:58:41.081CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds
title Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds
spellingShingle Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds
Greco, Mariana Vanesa
MICOTOXINAS
title_short Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds
title_full Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds
title_fullStr Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds
title_full_unstemmed Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds
title_sort Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds
dc.creator.none.fl_str_mv Greco, Mariana Vanesa
Pardo, Alejandro Guillermo
Ludemann, Vanesa
Martino, Pablo Eduardo
Pose, Graciela Noemi
author Greco, Mariana Vanesa
author_facet Greco, Mariana Vanesa
Pardo, Alejandro Guillermo
Ludemann, Vanesa
Martino, Pablo Eduardo
Pose, Graciela Noemi
author_role author
author2 Pardo, Alejandro Guillermo
Ludemann, Vanesa
Martino, Pablo Eduardo
Pose, Graciela Noemi
author2_role author
author
author
author
dc.subject.none.fl_str_mv MICOTOXINAS
topic MICOTOXINAS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Mycotoxins are secondary metabolites produced by filamentous fungi that cause a toxic response when ingested by animals or man. Demand of natural fur, such as those from rabbit and chinchilla, produced under controlled conditions, has increased worldwide. The toxicogenic mycoflora contaminating feeds for these animals was enumerated and identified. Six of the major mycotoxins implicated in animal mycotoxicosis were detected and quantified. Moulds count ranged from < 10 to 4 . 7 × 1 0 5 CFU g−1; 14% of the samples exceeded the limit that determines hygienic feed quality. More than twenty species belonging to the five most important mycotoxigenic mould genera were recovered. Among the analyzed mycotoxins, aflatoxins were recovered in 100% of the examined samples, deoxynivalenol in 95%, fumonisins in 100%, ochratoxin A in 98%, T2 toxin in 98%, and zearalenone in 100%. Cooccurrence of mycotoxins was observed in 100% of the samples analyzed. Exposure to multiple mycotoxins was thus demonstrated for these animals.
Fil: Greco, Mariana Vanesa. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pardo, Alejandro Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina
Fil: Ludemann, Vanesa. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Martino, Pablo Eduardo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Pose, Graciela Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Ingeniería en Alimentos; Argentina. Universidad Nacional de Río Negro; Argentina
description Mycotoxins are secondary metabolites produced by filamentous fungi that cause a toxic response when ingested by animals or man. Demand of natural fur, such as those from rabbit and chinchilla, produced under controlled conditions, has increased worldwide. The toxicogenic mycoflora contaminating feeds for these animals was enumerated and identified. Six of the major mycotoxins implicated in animal mycotoxicosis were detected and quantified. Moulds count ranged from < 10 to 4 . 7 × 1 0 5 CFU g−1; 14% of the samples exceeded the limit that determines hygienic feed quality. More than twenty species belonging to the five most important mycotoxigenic mould genera were recovered. Among the analyzed mycotoxins, aflatoxins were recovered in 100% of the examined samples, deoxynivalenol in 95%, fumonisins in 100%, ochratoxin A in 98%, T2 toxin in 98%, and zearalenone in 100%. Cooccurrence of mycotoxins was observed in 100% of the samples analyzed. Exposure to multiple mycotoxins was thus demonstrated for these animals.
publishDate 2012
dc.date.none.fl_str_mv 2012-12
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/11336/236775
Greco, Mariana Vanesa; Pardo, Alejandro Guillermo; Ludemann, Vanesa; Martino, Pablo Eduardo; Pose, Graciela Noemi; Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds; HINDAWI publishing Corporation; Scientific World Journal; 2012; 12-2012; 1-6
1537-744X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/236775
identifier_str_mv Greco, Mariana Vanesa; Pardo, Alejandro Guillermo; Ludemann, Vanesa; Martino, Pablo Eduardo; Pose, Graciela Noemi; Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feeds; HINDAWI publishing Corporation; Scientific World Journal; 2012; 12-2012; 1-6
1537-744X
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://www.hindawi.com/journals/tswj/2012/956056/
info:eu-repo/semantics/altIdentifier/doi/10.1100/2012/956056
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 HINDAWI publishing Corporation
publisher.none.fl_str_mv HINDAWI publishing Corporation
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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score 13.070432

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