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dc.contributor.author
Barbosa, Tatiana S.
dc.contributor.author
Pereyra, Carina Maricel
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Soleiro, Carla A.
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Dias, Erica O.
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Oliveira, Aguida A.
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Keller, Kelly M.
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Silva, Pedro P. O.
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Cavaglieri, Lilia Reneé
dc.contributor.author
Rosa, Carlos Alberto da Rocha
dc.date.available
2017-09-20T13:14:16Z
dc.date.issued
2013-02
dc.identifier.citation
Barbosa, Tatiana S.; Pereyra, Carina Maricel; Soleiro, Carla A.; Dias, Erica O.; Oliveira, Aguida A.; et al.; Mycobiota and mycotoxins present in finished fish feeds from farms in the Rio de Janeiro State, Brazil; Springer; International Aquatic Research; 5; 2-2013; 1-9
dc.identifier.issn
2008-4935
dc.identifier.uri
http://hdl.handle.net/11336/24656
dc.description.abstract
The aim of the present study was to determine species of the fungal genera Aspergillus, Fusarium, and Penicillium and fumonisin B1 (FB1), aflatoxin B1 (AFB1), and ochratoxin A (OTA) contamination from feed intended for fish farms. A total of 60 samples were sampled from tilapia farms in the Rio de Janeiro State, Brazil. The quantitative enumeration of fungi as colony-forming units per gram of feed (CFU/g) was performed using the surface spread method in different culture media. The results were expressed as fungal isolation frequency and relative density. Fungal total counts ranged from <1 × 102 to 4.7 × 104 CFU/g. Fusarium counts were not observed. Among toxigenic genera, Aspergillus (68%) was the most prevalent, followed by Penicillium species (60%). Aspergillus niger aggregate (36%), Aspergillus flavus (35%), and Penicillium citrinum (71%) were the most prevalent species. A high percentage of samples (98%) were contaminated with FB1 levels, while 55% and 3.3% were contaminated with AFB1 and OTA, respectively. The simultaneous occurrence of these mycotoxins emphasizes the need for further research in the area to better assess the risk to the health of fish farms and their implications for the health of consumers of this meat.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Mycobiota
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Mycotoxins
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Finished Fish Feeds
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Bioquímica y Biología Molecular
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Mycobiota and mycotoxins present in finished fish feeds from farms in the Rio de Janeiro State, Brazil
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-09-19T14:16:18Z
dc.identifier.eissn
2008-6970
dc.journal.volume
5
dc.journal.pagination
1-9
dc.journal.pais
Alemania
dc.description.fil
Fil: Barbosa, Tatiana S.. Universidade Federal Rural do Rio de Janeiro ; Brasil
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Fil: Pereyra, Carina Maricel. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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Fil: Soleiro, Carla A.. Universidade Federal Rural do Rio de Janeiro ; Brasil. Conselho Nacional de Desenvolvimiento Científico y Tecnológico; Brasil
dc.description.fil
Fil: Dias, Erica O.. Universidade Federal Rural do Rio de Janeiro ; Brasil
dc.description.fil
Fil: Oliveira, Aguida A.. Universidade Federal Rural do Rio de Janeiro ; Brasil. Conselho Nacional de Desenvolvimiento Científico y Tecnológico; Brasil
dc.description.fil
Fil: Keller, Kelly M.. Universidade Federal Rural do Rio de Janeiro ; Brasil. Conselho Nacional de Desenvolvimiento Científico y Tecnológico; Brasil
dc.description.fil
Fil: Silva, Pedro P. O.. Universidade Federal Rural do Rio de Janeiro; Brasil
dc.description.fil
Fil: Cavaglieri, Lilia Reneé. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Rosa, Carlos Alberto da Rocha. Universidade Federal Rural do Rio de Janeiro ; Brasil. Conselho Nacional de Desenvolvimiento Científico y Tecnológico; Brasil
dc.journal.title
International Aquatic Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/0.1186/2008-6970-5-3
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1186/2008-6970-5-3
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