Detection of parasites in Alaska walleye pollock (Gadus chalcogrammus Pallas, 1814) fillets marketed in São Paulo, Brazil
Introduction: Walleye pollock is the most caught fish worldwide and has been imported by Brazil as frozen fillets. This fish has its own parasitic fauna; however, the presence of parasites in the musculature may cause implications for food safety and repulsiveness. Objective: This work aimed to inve...
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Instituto Nacional de Controle de Qualidade em Saúde
2019
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ftjved:oai:ojs.visaemdebate.incqs.fiocruz.br:article/1304 2023-08-27T04:12:21+02:00 Detection of parasites in Alaska walleye pollock (Gadus chalcogrammus Pallas, 1814) fillets marketed in São Paulo, Brazil Detecção de parasitos em filés de polaca do Alasca (Gadus chalcogrammus, Pallas, 1814) comercializados em São Paulo, Brasil Pauli-Yamada, Laís Fernanda de de Aquino, Cinthia Iara Marciano, Maria Aparecida Moraes da Silva, Augusta Mendes Dimov, Márcia Nogueira 2019-08-29 application/pdf https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/1304 por eng por eng Instituto Nacional de Controle de Qualidade em Saúde https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/1304/1035 https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/1304/1121 https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/1304 Copyright (c) 2019 Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia (Health Surveillance under Debate: Society, Science & Technology) – Visa em Debate https://creativecommons.org/licenses/by-nc-nd/4.0 Health Surveillance under Debate: Society, Science & Technology Vol. 7 No. 3 (2019): August; 46-52 Vigilancia en Salud en Debate: Sociedad, Ciencia y Tecnología; Vol. 7 Núm. 3 (2019): Agosto; 46-52 Vigil Sanit Debate, Rio de Janeiro; v. 7 n. 3 (2019): Agosto; 46-52 2317-269X Fish Gadus chalcogrammus Theragra chalcogramma Public Health Surveillance Food Safety Pescado Vigilância em Saúde Pública Segurança dos Alimentos info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Peer-reviewed article" "Artículo revisado por pares" "Artigo avaliado pelos pares" 2019 ftjved 2023-08-04T05:52:32Z Introduction: Walleye pollock is the most caught fish worldwide and has been imported by Brazil as frozen fillets. This fish has its own parasitic fauna; however, the presence of parasites in the musculature may cause implications for food safety and repulsiveness. Objective: This work aimed to investigate and report the presence of parasite groups in commercial samples of frozen fillets of walleye pollock concerning the potential risk to human health and control methods. Method: A total of 44 samples of frozen fillets of walleye pollock collected from the retail trade of the metropolitan area of São Paulo were analyzed and the larval forms were isolated by dissection and observed under a stereoscopic and optical microscope. Results: One hundred thirty-three dead parasites were found from 68% of the samples. Trypanorhyncha cestodes were detected more frequently (88%), followed by nematodes from the anisakid group (Anisakidae/Raphidascaididae) (11%) and acanthocephalan (1%). Among them, anisakid has zoonotic potential, if ingested alive, and allergenic potential even after thermal processing. Conclusions: This is the first report of the presence of parasitic forms in commercial samples of walleye pollock fillets and the results alert to the need for improvements in relation to Good Practices in the production chain and the need for greater attention on the allergenic potential related to the consumption of these parasites on frozen fish fillets. Introdução: A polaca do Alasca, considerada a espécie de pescado marinho mais capturada mundialmente, é importada pelo Brasil como filés congelados. Apresenta uma fauna parasitária própria, porém a presença desses parasitos na musculatura pode causar implicações na segurança alimentar e repugnância. Objetivo: Este trabalho teve como objetivos investigar e relatar a presença de grupos parasitários em amostras comerciais de filés congelados de polaca do Alasca, considerando o potencial de risco à saúde humana e métodos de controle. Método: Foram analisadas 44 amostras de ... Article in Journal/Newspaper Theragra chalcogramma Alaska Revista Visa em Debate (Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia) Polaca ENVELOPE(-60.400,-60.400,-62.666,-62.666) |
institution |
Open Polar |
collection |
Revista Visa em Debate (Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia) |
op_collection_id |
ftjved |
language |
Portuguese English |
topic |
Fish Gadus chalcogrammus Theragra chalcogramma Public Health Surveillance Food Safety Pescado Vigilância em Saúde Pública Segurança dos Alimentos |
spellingShingle |
Fish Gadus chalcogrammus Theragra chalcogramma Public Health Surveillance Food Safety Pescado Vigilância em Saúde Pública Segurança dos Alimentos Pauli-Yamada, Laís Fernanda de de Aquino, Cinthia Iara Marciano, Maria Aparecida Moraes da Silva, Augusta Mendes Dimov, Márcia Nogueira Detection of parasites in Alaska walleye pollock (Gadus chalcogrammus Pallas, 1814) fillets marketed in São Paulo, Brazil |
topic_facet |
Fish Gadus chalcogrammus Theragra chalcogramma Public Health Surveillance Food Safety Pescado Vigilância em Saúde Pública Segurança dos Alimentos |
description |
Introduction: Walleye pollock is the most caught fish worldwide and has been imported by Brazil as frozen fillets. This fish has its own parasitic fauna; however, the presence of parasites in the musculature may cause implications for food safety and repulsiveness. Objective: This work aimed to investigate and report the presence of parasite groups in commercial samples of frozen fillets of walleye pollock concerning the potential risk to human health and control methods. Method: A total of 44 samples of frozen fillets of walleye pollock collected from the retail trade of the metropolitan area of São Paulo were analyzed and the larval forms were isolated by dissection and observed under a stereoscopic and optical microscope. Results: One hundred thirty-three dead parasites were found from 68% of the samples. Trypanorhyncha cestodes were detected more frequently (88%), followed by nematodes from the anisakid group (Anisakidae/Raphidascaididae) (11%) and acanthocephalan (1%). Among them, anisakid has zoonotic potential, if ingested alive, and allergenic potential even after thermal processing. Conclusions: This is the first report of the presence of parasitic forms in commercial samples of walleye pollock fillets and the results alert to the need for improvements in relation to Good Practices in the production chain and the need for greater attention on the allergenic potential related to the consumption of these parasites on frozen fish fillets. Introdução: A polaca do Alasca, considerada a espécie de pescado marinho mais capturada mundialmente, é importada pelo Brasil como filés congelados. Apresenta uma fauna parasitária própria, porém a presença desses parasitos na musculatura pode causar implicações na segurança alimentar e repugnância. Objetivo: Este trabalho teve como objetivos investigar e relatar a presença de grupos parasitários em amostras comerciais de filés congelados de polaca do Alasca, considerando o potencial de risco à saúde humana e métodos de controle. Método: Foram analisadas 44 amostras de ... |
format |
Article in Journal/Newspaper |
author |
Pauli-Yamada, Laís Fernanda de de Aquino, Cinthia Iara Marciano, Maria Aparecida Moraes da Silva, Augusta Mendes Dimov, Márcia Nogueira |
author_facet |
Pauli-Yamada, Laís Fernanda de de Aquino, Cinthia Iara Marciano, Maria Aparecida Moraes da Silva, Augusta Mendes Dimov, Márcia Nogueira |
author_sort |
Pauli-Yamada, Laís Fernanda de |
title |
Detection of parasites in Alaska walleye pollock (Gadus chalcogrammus Pallas, 1814) fillets marketed in São Paulo, Brazil |
title_short |
Detection of parasites in Alaska walleye pollock (Gadus chalcogrammus Pallas, 1814) fillets marketed in São Paulo, Brazil |
title_full |
Detection of parasites in Alaska walleye pollock (Gadus chalcogrammus Pallas, 1814) fillets marketed in São Paulo, Brazil |
title_fullStr |
Detection of parasites in Alaska walleye pollock (Gadus chalcogrammus Pallas, 1814) fillets marketed in São Paulo, Brazil |
title_full_unstemmed |
Detection of parasites in Alaska walleye pollock (Gadus chalcogrammus Pallas, 1814) fillets marketed in São Paulo, Brazil |
title_sort |
detection of parasites in alaska walleye pollock (gadus chalcogrammus pallas, 1814) fillets marketed in são paulo, brazil |
publisher |
Instituto Nacional de Controle de Qualidade em Saúde |
publishDate |
2019 |
url |
https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/1304 |
long_lat |
ENVELOPE(-60.400,-60.400,-62.666,-62.666) |
geographic |
Polaca |
geographic_facet |
Polaca |
genre |
Theragra chalcogramma Alaska |
genre_facet |
Theragra chalcogramma Alaska |
op_source |
Health Surveillance under Debate: Society, Science & Technology Vol. 7 No. 3 (2019): August; 46-52 Vigilancia en Salud en Debate: Sociedad, Ciencia y Tecnología; Vol. 7 Núm. 3 (2019): Agosto; 46-52 Vigil Sanit Debate, Rio de Janeiro; v. 7 n. 3 (2019): Agosto; 46-52 2317-269X |
op_relation |
https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/1304/1035 https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/1304/1121 https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/1304 |
op_rights |
Copyright (c) 2019 Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia (Health Surveillance under Debate: Society, Science & Technology) – Visa em Debate https://creativecommons.org/licenses/by-nc-nd/4.0 |
_version_ |
1775356386498052096 |