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Anisakidae parasites in frozen fish fillets intended for human consumption.

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Title: Anisakidae parasites in frozen fish fillets intended for human consumption.
Alternate Title: Parásitos anisákidos en filetes de pescado congelado destinados a consumo humano.
Authors: Betancourth, Patricia1 patricia.betancourth@udea.edu.co, Gómez, Jairo2, Fernández-Silva, Jorge A.1, González, Juliana1
Source: Biomédica: Revista del Instituto Nacional de Salud. Dec2022, Vol. 42 Issue 4, p591-601. 11p.
Subjects: FROZEN fish, FISH fillets, PARASITIC diseases, METROPOLITAN areas, ULTRAVIOLET radiation
Geographic Terms: MEDELLIN (Colombia), ANTIOQUIA (Colombia : Dept.)
Abstract (English): Introduction: Anisakiasis is a human parasitic disease caused by the consumption of raw fish or shellfish containing larvae of the Anisakidae family. It is currently considered an emerging disease of public health interest. Objective: To identify the presence of larvae of the Anisakidae family in samples of frozen raw fish fillets intended for human consumption in markets in Medellín and its metropolitan area in Antioquia, Colombia. Materials and methods: A cross-sectional study was carried out, in which larvae of the Anisakidae family were detected and identified in frozen raw fish fillets from three representative markets in Medellín and its metropolitan area. A total of 384 ready for consumption fillets were analyzed (197 sawfish, 137 salmon, 37 tuna, and 13 hake), using the pressing and ultraviolet light method. Taxonomic keys were used to identify the collected parasites and to establish its genus. Conventional PCR and Sanger sequencing was performed to determine the species. Results: Four larvae were found in 4 of the 384 (1.04%) fillets (CI95% 1.04 ± 1.01%). The species of fish in which the larvae were found was sawfish (Scomberomorus spp.) and the genus and species of the larvae was established as Anisakis pegreffii. Conclusions: According to the study, the presence of Anisakis parasites in frozen raw fish fillets in the influence area is evident. [ABSTRACT FROM AUTHOR]
Abstract (Spanish): Introducción. La anisakiasis es una infección producida por parásitos de la familia Anisakidae, transmitida a los humanos por el consumo de pescado o mariscos crudos. En la actualidad, se considera una enfermedad emergente de interés en salud pública. Objetivo. Identificar la presencia de larvas de la familia Anisakidae en muestras de filetes de pescado crudo congelado destinados a consumo humano, en mercados de Medellín y su área metropolitana en Antioquia (Colombia). Materiales y métodos. Se realizó un estudio transversal, en el cual se buscó la presencia de larvas de la familia Anisakidae en filetes de pescado crudo congelado de tres mercados representativos de Medellín y su área metropolitana. Se analizaron 384 filetes listos para el consumo (197 sierras, 137 salmones, 37 atunes y 13 merluzas). Cada filete fue analizado mediante el método de prensado y luz ultravioleta. Los parásitos recolectados se identificaron a partir de claves taxonómicas para establecer el género, así como PCR convencional y posterior secuenciación Sanger, para determinar la especie. Resultados. Se encontraron 4 larvas en 4 de los 384 filetes (1,04 %) (IC95% 1,04 ± 1,01 %). Las larvas encontradas fueron identificadas como Anisakis pegreffi y el tipo de pescado en el cual se encontraron fue la sierra (Scomberomorus spp.) Conclusiones. De acuerdo con el estudio realizado, se evidencia la presencia de parásitos anisákidos en filetes de pescado crudo congelado en el área de influencia. [ABSTRACT FROM AUTHOR]
Copyright of Biomédica: Revista del Instituto Nacional de Salud is the property of Instituto Nacional de Salud of Colombia and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: MedicLatina
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  Data: Anisakidae parasites in frozen fish fillets intended for human consumption.
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  Data: Parásitos anisákidos en filetes de pescado congelado destinados a consumo humano.
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  Data: <searchLink fieldCode="AR" term="%22Betancourth%2C+Patricia%22">Betancourth, Patricia</searchLink><relatesTo>1</relatesTo><i> patricia.betancourth@udea.edu.co</i><br /><searchLink fieldCode="AR" term="%22Gómez%2C+Jairo%22">Gómez, Jairo</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Fernández-Silva%2C+Jorge+A%2E%22">Fernández-Silva, Jorge A.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22González%2C+Juliana%22">González, Juliana</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Biomédica%3A+Revista+del+Instituto+Nacional+de+Salud%22">Biomédica: Revista del Instituto Nacional de Salud</searchLink>. Dec2022, Vol. 42 Issue 4, p591-601. 11p.
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  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22FROZEN+fish%22">FROZEN fish</searchLink><br /><searchLink fieldCode="DE" term="%22FISH+fillets%22">FISH fillets</searchLink><br /><searchLink fieldCode="DE" term="%22PARASITIC+diseases%22">PARASITIC diseases</searchLink><br /><searchLink fieldCode="DE" term="%22METROPOLITAN+areas%22">METROPOLITAN areas</searchLink><br /><searchLink fieldCode="DE" term="%22ULTRAVIOLET+radiation%22">ULTRAVIOLET radiation</searchLink>
– Name: SubjectGeographic
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  Group: Su
  Data: <searchLink fieldCode="DE" term="%22MEDELLIN+%28Colombia%29%22">MEDELLIN (Colombia)</searchLink><br /><searchLink fieldCode="DE" term="%22ANTIOQUIA+%28Colombia+%3A+Dept%2E%29%22">ANTIOQUIA (Colombia : Dept.)</searchLink>
– Name: Abstract
  Label: Abstract (English)
  Group: Ab
  Data: Introduction: Anisakiasis is a human parasitic disease caused by the consumption of raw fish or shellfish containing larvae of the Anisakidae family. It is currently considered an emerging disease of public health interest. Objective: To identify the presence of larvae of the Anisakidae family in samples of frozen raw fish fillets intended for human consumption in markets in Medellín and its metropolitan area in Antioquia, Colombia. Materials and methods: A cross-sectional study was carried out, in which larvae of the Anisakidae family were detected and identified in frozen raw fish fillets from three representative markets in Medellín and its metropolitan area. A total of 384 ready for consumption fillets were analyzed (197 sawfish, 137 salmon, 37 tuna, and 13 hake), using the pressing and ultraviolet light method. Taxonomic keys were used to identify the collected parasites and to establish its genus. Conventional PCR and Sanger sequencing was performed to determine the species. Results: Four larvae were found in 4 of the 384 (1.04%) fillets (CI95% 1.04 ± 1.01%). The species of fish in which the larvae were found was sawfish (Scomberomorus spp.) and the genus and species of the larvae was established as Anisakis pegreffii. Conclusions: According to the study, the presence of Anisakis parasites in frozen raw fish fillets in the influence area is evident. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Spanish)
  Group: Ab
  Data: Introducción. La anisakiasis es una infección producida por parásitos de la familia Anisakidae, transmitida a los humanos por el consumo de pescado o mariscos crudos. En la actualidad, se considera una enfermedad emergente de interés en salud pública. Objetivo. Identificar la presencia de larvas de la familia Anisakidae en muestras de filetes de pescado crudo congelado destinados a consumo humano, en mercados de Medellín y su área metropolitana en Antioquia (Colombia). Materiales y métodos. Se realizó un estudio transversal, en el cual se buscó la presencia de larvas de la familia Anisakidae en filetes de pescado crudo congelado de tres mercados representativos de Medellín y su área metropolitana. Se analizaron 384 filetes listos para el consumo (197 sierras, 137 salmones, 37 atunes y 13 merluzas). Cada filete fue analizado mediante el método de prensado y luz ultravioleta. Los parásitos recolectados se identificaron a partir de claves taxonómicas para establecer el género, así como PCR convencional y posterior secuenciación Sanger, para determinar la especie. Resultados. Se encontraron 4 larvas en 4 de los 384 filetes (1,04 %) (IC95% 1,04 ± 1,01 %). Las larvas encontradas fueron identificadas como Anisakis pegreffi y el tipo de pescado en el cual se encontraron fue la sierra (Scomberomorus spp.) Conclusiones. De acuerdo con el estudio realizado, se evidencia la presencia de parásitos anisákidos en filetes de pescado crudo congelado en el área de influencia. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Biomédica: Revista del Instituto Nacional de Salud is the property of Instituto Nacional de Salud of Colombia and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.7705/biomedica.6533
    Languages:
      – Code: eng
        Text: English
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        PageCount: 11
        StartPage: 591
    Subjects:
      – SubjectFull: FROZEN fish
        Type: general
      – SubjectFull: FISH fillets
        Type: general
      – SubjectFull: PARASITIC diseases
        Type: general
      – SubjectFull: METROPOLITAN areas
        Type: general
      – SubjectFull: ULTRAVIOLET radiation
        Type: general
      – SubjectFull: MEDELLIN (Colombia)
        Type: general
      – SubjectFull: ANTIOQUIA (Colombia : Dept.)
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      – TitleFull: Anisakidae parasites in frozen fish fillets intended for human consumption.
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            NameFull: Gómez, Jairo
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            NameFull: Fernández-Silva, Jorge A.
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            NameFull: González, Juliana
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              M: 12
              Text: Dec2022
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              Y: 2022
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              Value: 42
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