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

Autores
Greco, Mariana Vanesa; Pardo, Alejandro Guillermo; Ludemann, Vanesa; Pose, Graciela Noemí; Martino, Pablo Eduardo
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión enviada
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 4.710 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.
Materia
Ciencias Veterinarias
Ciencias Biológicas
animal disease
fungus
isolation and purification
microbiology
Chinchilla
Animales
Conejos
Micotoxicosis
Micotoxinas
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/3674

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oai_identifier_str oai:digital.cic.gba.gob.ar:11746/3674
network_acronym_str CICBA
repository_id_str 9441
network_name_str CIC Digital (CICBA)
spelling Mycoflora and natural incidence of selected mycotoxins in rabbit and chinchilla feedsGreco, Mariana VanesaPardo, Alejandro GuillermoLudemann, VanesaPose, Graciela NoemíMartino, Pablo EduardoCiencias VeterinariasCiencias Biológicasanimal diseasefungusisolation and purificationmicrobiologyChinchillaAnimalesConejosMicotoxicosisMicotoxinasMycotoxins 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 4.710 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.2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/3674enginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:39:52Zoai:digital.cic.gba.gob.ar:11746/3674Institucionalhttp://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 13:39:52.622CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
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
Ciencias Veterinarias
Ciencias Biológicas
animal disease
fungus
isolation and purification
microbiology
Chinchilla
Animales
Conejos
Micotoxicosis
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
Pose, Graciela Noemí
Martino, Pablo Eduardo
author Greco, Mariana Vanesa
author_facet Greco, Mariana Vanesa
Pardo, Alejandro Guillermo
Ludemann, Vanesa
Pose, Graciela Noemí
Martino, Pablo Eduardo
author_role author
author2 Pardo, Alejandro Guillermo
Ludemann, Vanesa
Pose, Graciela Noemí
Martino, Pablo Eduardo
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Veterinarias
Ciencias Biológicas
animal disease
fungus
isolation and purification
microbiology
Chinchilla
Animales
Conejos
Micotoxicosis
Micotoxinas
topic Ciencias Veterinarias
Ciencias Biológicas
animal disease
fungus
isolation and purification
microbiology
Chinchilla
Animales
Conejos
Micotoxicosis
Micotoxinas
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 4.710 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.
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 4.710 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 2012-01-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/submittedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/3674
url https://digital.cic.gba.gob.ar/handle/11746/3674
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
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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