Analysis of aflatoxins and ergot alkaloids in feeds for adult equine
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/19697 |
Resumo: | Mycotoxins are products resulting from fungi metabolism normally present in the environment and which can develop in food. The aim of this study was the fungi quantification, aflatoxin detection and investigation of ergot alkaloids occurrence in pelleted feed for adult equines during storage. The feed samples were collected from three rural properties with equideoculture activity in the city of Teresina, Piauí, Brazil. The results showed that was no significant difference (p<0.05) for the counting of colony-forming units (CFU/g) of filamentous fungi and yeasts in the samples. Aflatoxins B1, B2, G1 and G2 were found in acceptable amounts and the other fungal metabolites: ergometrine, griseofulvin, festuclavin, ergine and lysergol. Concluding, the results of this study demonstrate that amount of filamentous fungi and the water activity present in the original package remain constant after six days of storage. Four types of aflatoxins were found: AFB1, AFB2, AFG1, AFG2 and the Ergot alkaloids: ergine, ergometrine, festuclavine, griseofulvin and lisergol in amounts within acceptable limits. These groups of toxic compounds produced by fungi can be present in equine feed and may lead to a risk to their health. |
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Analysis of aflatoxins and ergot alkaloids in feeds for adult equineAnálisis de aflatoxinas y alcaloides del cornezuelo de centeno en raciones para caballos adultosAnálise de aflatoxinas e alcaloides de ergot em rações para equinos adultosFungosMicotoxinaErgometrinaGriseofulvinaFestuclavina.FungiMycotoxinsErgometrineGriseofulvinFestuclavin.HongosMicotoxinaErgometrinaGriseofulvinaFestuclavina.Mycotoxins are products resulting from fungi metabolism normally present in the environment and which can develop in food. The aim of this study was the fungi quantification, aflatoxin detection and investigation of ergot alkaloids occurrence in pelleted feed for adult equines during storage. The feed samples were collected from three rural properties with equideoculture activity in the city of Teresina, Piauí, Brazil. The results showed that was no significant difference (p<0.05) for the counting of colony-forming units (CFU/g) of filamentous fungi and yeasts in the samples. Aflatoxins B1, B2, G1 and G2 were found in acceptable amounts and the other fungal metabolites: ergometrine, griseofulvin, festuclavin, ergine and lysergol. Concluding, the results of this study demonstrate that amount of filamentous fungi and the water activity present in the original package remain constant after six days of storage. Four types of aflatoxins were found: AFB1, AFB2, AFG1, AFG2 and the Ergot alkaloids: ergine, ergometrine, festuclavine, griseofulvin and lisergol in amounts within acceptable limits. These groups of toxic compounds produced by fungi can be present in equine feed and may lead to a risk to their health.Las micotoxinas son el resultado del metabolismo de los hongos normalmente presentes en el medio ambiente y que pueden desarrollarse en los alimentos. El objetivo de este estudio fue la cuantificación de hongos, la detección de aflatoxinas y la investigación de la presencia de alcaloides del cornezuelo de centeno en piensos granulados para equinos adultos durante el almacenamiento. Las muestras de alimento se recolectaron de tres propiedades rurales con actividad de equideocultivo en la ciudad de Teresina, Piauí, Brasil. Los resultados mostraron que no hubo diferencia significativa (p <0.05) para el recuento de unidades formadoras de colonias (UFC / g) de hongos filamentosos y levaduras en las muestras. Las aflatoxinas B1, B2, G1 y G2 se encontraron en cantidades aceptables y los otros metabolitos fúngicos: ergometrina, griseofulvina, festuclavina, ergina y lisergol. En conclusión, los resultados de este estudio demuestran que la cantidad de hongos filamentosos y la actividad del agua presentes en el paquete original permanecen constantes después de seis días de almacenamiento. Se encontraron cuatro tipos de aflatoxinas: AFB1, AFB2, AFG1, AFG2 y los alcaloides Ergot: ergina, ergometrina, festuclavina, griseofulvina y lisergol en cantidades dentro de límites aceptables. Estos grupos de compuestos tóxicos producidos por hongos pueden estar presentes en la alimentación de los equinos y pueden suponer un riesgo para su salud.As micotoxinas são produtos resultantes do metabolismo de fungos normalmente presentes no ambiente e que podem se desenvolver nos alimentos. O objetivo desse trabalho foi fazer a quantificação de fungos, detecção de aflatoxinas e pesquisar a ocorrência de alcalóides de Ergot em rações peletizadas para equinos adultos durante estocagem. As amostras de ração foram coletadas de três propriedades rurais com atividade de equideocultura da cidade de Teresina, Piauí, Brasil. Os resultados mostraram que não houve diferença significativa (p<0,05) para contagem de unidades formadoras de colônias (UFC/g) de fungos filamentosos e leveduras das amostras. Foram encontrados Aflatoxinas B1, B2, G1 e G2 em quantidades aceitáveis e os outros metabólitos fúngicos: ergometrina, griseofulvina, festuclavina, ergina e lisergol. Concluindo, os resultados deste estudo demonstram que a quantidade de fungos filamentosos e a atividade de água presentes na embalagem original permanecem constantes após seis dias de armazenamento. Quatro tipos de aflatoxinas foram encontrados: AFB1, AFB2, AFG1, AFG2 e os alcalóides do Ergot: ergina, ergometrina, festuclavina, griseofulvina e lisergol em quantidades dentro dos limites aceitáveis. Esses grupos de compostos tóxicos produzidos por fungos podem estar presentes na alimentação de equinos e podem representar um risco à saúde.Research, Society and Development2021-09-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1969710.33448/rsd-v10i11.19697Research, Society and Development; Vol. 10 No. 11; e539101119697Research, Society and Development; Vol. 10 Núm. 11; e539101119697Research, Society and Development; v. 10 n. 11; e5391011196972525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/19697/17820Copyright (c) 2021 Rafael Gomes Abreu Bacelar; Márcio dos Santos Rocha; João Farias Sousa Junior; Juliana Alexandre Ianiceli; Camila Maria Coutinho Moura; Aline Maria Dourado Rodrigues; Luciana Muratori Costa; Maria Christina Sanches Muratorihttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBacelar, Rafael Gomes Abreu Rocha, Márcio dos Santos Sousa Junior, João Farias Ianiceli, Juliana Alexandre Moura, Camila Maria Coutinho Rodrigues, Aline Maria Dourado Costa, Luciana Muratori Muratori, Maria Christina Sanches 2021-10-23T19:01:11Zoai:ojs.pkp.sfu.ca:article/19697Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:39:33.180448Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Analysis of aflatoxins and ergot alkaloids in feeds for adult equine Análisis de aflatoxinas y alcaloides del cornezuelo de centeno en raciones para caballos adultos Análise de aflatoxinas e alcaloides de ergot em rações para equinos adultos |
title |
Analysis of aflatoxins and ergot alkaloids in feeds for adult equine |
spellingShingle |
Analysis of aflatoxins and ergot alkaloids in feeds for adult equine Bacelar, Rafael Gomes Abreu Fungos Micotoxina Ergometrina Griseofulvina Festuclavina. Fungi Mycotoxins Ergometrine Griseofulvin Festuclavin. Hongos Micotoxina Ergometrina Griseofulvina Festuclavina. |
title_short |
Analysis of aflatoxins and ergot alkaloids in feeds for adult equine |
title_full |
Analysis of aflatoxins and ergot alkaloids in feeds for adult equine |
title_fullStr |
Analysis of aflatoxins and ergot alkaloids in feeds for adult equine |
title_full_unstemmed |
Analysis of aflatoxins and ergot alkaloids in feeds for adult equine |
title_sort |
Analysis of aflatoxins and ergot alkaloids in feeds for adult equine |
author |
Bacelar, Rafael Gomes Abreu |
author_facet |
Bacelar, Rafael Gomes Abreu Rocha, Márcio dos Santos Sousa Junior, João Farias Ianiceli, Juliana Alexandre Moura, Camila Maria Coutinho Rodrigues, Aline Maria Dourado Costa, Luciana Muratori Muratori, Maria Christina Sanches |
author_role |
author |
author2 |
Rocha, Márcio dos Santos Sousa Junior, João Farias Ianiceli, Juliana Alexandre Moura, Camila Maria Coutinho Rodrigues, Aline Maria Dourado Costa, Luciana Muratori Muratori, Maria Christina Sanches |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Bacelar, Rafael Gomes Abreu Rocha, Márcio dos Santos Sousa Junior, João Farias Ianiceli, Juliana Alexandre Moura, Camila Maria Coutinho Rodrigues, Aline Maria Dourado Costa, Luciana Muratori Muratori, Maria Christina Sanches |
dc.subject.por.fl_str_mv |
Fungos Micotoxina Ergometrina Griseofulvina Festuclavina. Fungi Mycotoxins Ergometrine Griseofulvin Festuclavin. Hongos Micotoxina Ergometrina Griseofulvina Festuclavina. |
topic |
Fungos Micotoxina Ergometrina Griseofulvina Festuclavina. Fungi Mycotoxins Ergometrine Griseofulvin Festuclavin. Hongos Micotoxina Ergometrina Griseofulvina Festuclavina. |
description |
Mycotoxins are products resulting from fungi metabolism normally present in the environment and which can develop in food. The aim of this study was the fungi quantification, aflatoxin detection and investigation of ergot alkaloids occurrence in pelleted feed for adult equines during storage. The feed samples were collected from three rural properties with equideoculture activity in the city of Teresina, Piauí, Brazil. The results showed that was no significant difference (p<0.05) for the counting of colony-forming units (CFU/g) of filamentous fungi and yeasts in the samples. Aflatoxins B1, B2, G1 and G2 were found in acceptable amounts and the other fungal metabolites: ergometrine, griseofulvin, festuclavin, ergine and lysergol. Concluding, the results of this study demonstrate that amount of filamentous fungi and the water activity present in the original package remain constant after six days of storage. Four types of aflatoxins were found: AFB1, AFB2, AFG1, AFG2 and the Ergot alkaloids: ergine, ergometrine, festuclavine, griseofulvin and lisergol in amounts within acceptable limits. These groups of toxic compounds produced by fungi can be present in equine feed and may lead to a risk to their health. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-09 |
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://rsdjournal.org/index.php/rsd/article/view/19697 10.33448/rsd-v10i11.19697 |
url |
https://rsdjournal.org/index.php/rsd/article/view/19697 |
identifier_str_mv |
10.33448/rsd-v10i11.19697 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/19697/17820 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 11; e539101119697 Research, Society and Development; Vol. 10 Núm. 11; e539101119697 Research, Society and Development; v. 10 n. 11; e539101119697 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052808268087296 |