Occurrence of aflatoxins and zearalenone in feedstuffs destined to dairy cattle consumption in Northern Parana, Brazil

Detalhes bibliográficos
Autor(a) principal: Sassahara, Marcia
Data de Publicação: 2003
Outros Autores: Yanaka, Erika Kubota, Netto, Daisy Pontes
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2117
Resumo: Molds occur in a wide range of foods and feedstuffs, including roughage and grains destined to animal consumption, and may produce mycotoxins under certain conditions. This work intended to survey the presence of mycotoxins aflatoxin and zearalenone in feedstuffs destined to dairy cattle consumption in the region of Northern in the Paraná state, Brazil, using thin layer chromatography. Of the 272 samples analyzed for aflatoxins, 37 (13,6%) were positive with 20 (7,3%) above the limit of 20¼g/Kg determined by ANVISA. Of the 189 samples analyzed for zearalenone, 32 (16,9%) were positive and all were above 200¼g/Kg, which is the recommended limit in the surveyed region. Contamination by aflatoxins occurred more in grains, while zearalenone occurred more in roughages.
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spelling Occurrence of aflatoxins and zearalenone in feedstuffs destined to dairy cattle consumption in Northern Parana, BrazilOcorrência de aflatoxina e zearalenona em alimentos destinados ao gado leiteiro na Região Norte do Estado do ParanáMycotoxinsAflatoxinZearalenoneAnimal feedstuffDairy cattle.MicotoxinasAflatoxinaZearalenonaAlimentação animalGado leiteiro.Molds occur in a wide range of foods and feedstuffs, including roughage and grains destined to animal consumption, and may produce mycotoxins under certain conditions. This work intended to survey the presence of mycotoxins aflatoxin and zearalenone in feedstuffs destined to dairy cattle consumption in the region of Northern in the Paraná state, Brazil, using thin layer chromatography. Of the 272 samples analyzed for aflatoxins, 37 (13,6%) were positive with 20 (7,3%) above the limit of 20¼g/Kg determined by ANVISA. Of the 189 samples analyzed for zearalenone, 32 (16,9%) were positive and all were above 200¼g/Kg, which is the recommended limit in the surveyed region. Contamination by aflatoxins occurred more in grains, while zearalenone occurred more in roughages.Os fungos ocorrem em uma grande variedade de alimentos, inclusive nos volumosos e concentrados destinados à alimentação animal, e podem produzir micotoxinas sob certas condições. O presente trabalho teve por objetivo avaliar a presença das micotoxinas aflatoxina e zearalenona em alimentos fornecidos a bovinos de exploração leiteira na região Norte do Estado do Paraná, Brasil, utilizando como metodologia analítica a cromatografia em camada delgada. Das 272 amostras analisadas para aflatoxinas, 37 (13,6%) foram positivas, sendo 20 (7,3%) acima do limite de 20mg/Kg determinado pela ANVISA. Das 189 amostras analisadas para zearalenona, 32 (16,9%) amostras foram positivas, e todas estavam acima do limite de 200mg/Kg recomendado pelos veterinários da região norte do Paraná, Brasil. Foi encontrada maior contaminação por aflatoxinas em alimentos concentrados, enquanto que por zearalenona ocorreu em alimentos volumosos.UEL2003-05-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/211710.5433/1679-0359.2003v24n1p63Semina: Ciências Agrárias; Vol. 24 No. 1 (2003); 63-72Semina: Ciências Agrárias; v. 24 n. 1 (2003); 63-721679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2117/1818Sassahara, MarciaYanaka, Erika KubotaNetto, Daisy Pontesinfo:eu-repo/semantics/openAccess2009-05-22T20:17:15Zoai:ojs.pkp.sfu.ca:article/2117Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2009-05-22T20:17:15Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Occurrence of aflatoxins and zearalenone in feedstuffs destined to dairy cattle consumption in Northern Parana, Brazil
Ocorrência de aflatoxina e zearalenona em alimentos destinados ao gado leiteiro na Região Norte do Estado do Paraná
title Occurrence of aflatoxins and zearalenone in feedstuffs destined to dairy cattle consumption in Northern Parana, Brazil
spellingShingle Occurrence of aflatoxins and zearalenone in feedstuffs destined to dairy cattle consumption in Northern Parana, Brazil
Sassahara, Marcia
Mycotoxins
Aflatoxin
Zearalenone
Animal feedstuff
Dairy cattle.
Micotoxinas
Aflatoxina
Zearalenona
Alimentação animal
Gado leiteiro.
title_short Occurrence of aflatoxins and zearalenone in feedstuffs destined to dairy cattle consumption in Northern Parana, Brazil
title_full Occurrence of aflatoxins and zearalenone in feedstuffs destined to dairy cattle consumption in Northern Parana, Brazil
title_fullStr Occurrence of aflatoxins and zearalenone in feedstuffs destined to dairy cattle consumption in Northern Parana, Brazil
title_full_unstemmed Occurrence of aflatoxins and zearalenone in feedstuffs destined to dairy cattle consumption in Northern Parana, Brazil
title_sort Occurrence of aflatoxins and zearalenone in feedstuffs destined to dairy cattle consumption in Northern Parana, Brazil
author Sassahara, Marcia
author_facet Sassahara, Marcia
Yanaka, Erika Kubota
Netto, Daisy Pontes
author_role author
author2 Yanaka, Erika Kubota
Netto, Daisy Pontes
author2_role author
author
dc.contributor.author.fl_str_mv Sassahara, Marcia
Yanaka, Erika Kubota
Netto, Daisy Pontes
dc.subject.por.fl_str_mv Mycotoxins
Aflatoxin
Zearalenone
Animal feedstuff
Dairy cattle.
Micotoxinas
Aflatoxina
Zearalenona
Alimentação animal
Gado leiteiro.
topic Mycotoxins
Aflatoxin
Zearalenone
Animal feedstuff
Dairy cattle.
Micotoxinas
Aflatoxina
Zearalenona
Alimentação animal
Gado leiteiro.
description Molds occur in a wide range of foods and feedstuffs, including roughage and grains destined to animal consumption, and may produce mycotoxins under certain conditions. This work intended to survey the presence of mycotoxins aflatoxin and zearalenone in feedstuffs destined to dairy cattle consumption in the region of Northern in the Paraná state, Brazil, using thin layer chromatography. Of the 272 samples analyzed for aflatoxins, 37 (13,6%) were positive with 20 (7,3%) above the limit of 20¼g/Kg determined by ANVISA. Of the 189 samples analyzed for zearalenone, 32 (16,9%) were positive and all were above 200¼g/Kg, which is the recommended limit in the surveyed region. Contamination by aflatoxins occurred more in grains, while zearalenone occurred more in roughages.
publishDate 2003
dc.date.none.fl_str_mv 2003-05-10
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2117
10.5433/1679-0359.2003v24n1p63
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2117
identifier_str_mv 10.5433/1679-0359.2003v24n1p63
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2117/1818
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 24 No. 1 (2003); 63-72
Semina: Ciências Agrárias; v. 24 n. 1 (2003); 63-72
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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