Detection of anisakids (Nematoda, Anisakidae) in food and human clinical samples in Argentina
- Autores
- Degese, María Fernanda; Gatti, Graciana Mabel; Krivokapich, Silvio Jesús
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Human anisakidosis is caused by the ingestion of anisakid third-stage larvae of the genera Anisakis, Pseudoterranova, Contracaecum, and Hysterothylacium, present in raw or undercooked fish and shellfish. The members of the complex Anisakis simplex, followed by those of the Pseudoterranova decipiens complex, are the most common anisakids infecting humans. In Argentina, infective larvae of these nematode species, have been identified in marine and freshwater fish. However, there are few human cases of anisakidosis from which the involved species, has not been documented yet. In this study, we reported the detection of anisakids in food and clinical samples from patients of Argentina. Nine samples of larvae were analyzed: two from clinical samples removed orally by patients, and seven found in raw, undercooked and cooked fish. The larvae from the two clinical samples were identified as Pseudoteranova cattani whereas larvae of Anisakis pegreffii, Anisakis sp., and P. cattani were found in food.
La anisakidosis humana es causada por la ingestión de larvas de tercer estadío de los géneros Anisakis, Pseudoterranova, Contracaecum e Hysterothylacium a través del consumo de pescado y mariscos crudos o poco cocidos. El complejo de especies Anisakis simplex, seguidos por los nematodes del complejo Pseudoterranova decipiens, son los anisákidos más comunes que infectan humanos. En Argentina, se han identificado larvas infectivas de estas especies de nematodes en peces marinos y de agua dulce, sin embargo, existen muy pocos casos descriptos de anisakidosis humana, en los cuales las especies involucradas no han sido documentadas. En este estudio, informamos la detección de anisákidos en alimentos y en muestras clínicas humanas de Argentina. Se analizaron nueve muestras: dos muestras clínicas de larvas eliminadas por pacientes por vía oral y siete muestras de alimentos con larvas encontradas en pescado crudo, poco cocido o cocido. Las larvas de las dos muestras clínicas fueron identificadas como Pseudoteranova cattani mientras que en las de alimentos, se hallaron larvas de Anisakis pegreffii, Anisakis sp. y P. cattani.
Asociación Parasitológica Argentina - Materia
-
Biología
Molecular identification
Diagnosis
Nematode
Identificación molecular
Ddiagnóstico - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/142497
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Detection of anisakids (Nematoda, Anisakidae) in food and human clinical samples in ArgentinaDetección de anisákidos (Nematoda, Anisakidae) en alimentos y muestras clínicas humanas en ArgentinaDegese, María FernandaGatti, Graciana MabelKrivokapich, Silvio JesúsBiologíaMolecular identificationDiagnosisNematodeIdentificación molecularDdiagnósticoHuman anisakidosis is caused by the ingestion of anisakid third-stage larvae of the genera Anisakis, Pseudoterranova, Contracaecum, and Hysterothylacium, present in raw or undercooked fish and shellfish. The members of the complex Anisakis simplex, followed by those of the Pseudoterranova decipiens complex, are the most common anisakids infecting humans. In Argentina, infective larvae of these nematode species, have been identified in marine and freshwater fish. However, there are few human cases of anisakidosis from which the involved species, has not been documented yet. In this study, we reported the detection of anisakids in food and clinical samples from patients of Argentina. Nine samples of larvae were analyzed: two from clinical samples removed orally by patients, and seven found in raw, undercooked and cooked fish. The larvae from the two clinical samples were identified as Pseudoteranova cattani whereas larvae of Anisakis pegreffii, Anisakis sp., and P. cattani were found in food.La anisakidosis humana es causada por la ingestión de larvas de tercer estadío de los géneros Anisakis, Pseudoterranova, Contracaecum e Hysterothylacium a través del consumo de pescado y mariscos crudos o poco cocidos. El complejo de especies Anisakis simplex, seguidos por los nematodes del complejo Pseudoterranova decipiens, son los anisákidos más comunes que infectan humanos. En Argentina, se han identificado larvas infectivas de estas especies de nematodes en peces marinos y de agua dulce, sin embargo, existen muy pocos casos descriptos de anisakidosis humana, en los cuales las especies involucradas no han sido documentadas. En este estudio, informamos la detección de anisákidos en alimentos y en muestras clínicas humanas de Argentina. Se analizaron nueve muestras: dos muestras clínicas de larvas eliminadas por pacientes por vía oral y siete muestras de alimentos con larvas encontradas en pescado crudo, poco cocido o cocido. Las larvas de las dos muestras clínicas fueron identificadas como Pseudoteranova cattani mientras que en las de alimentos, se hallaron larvas de Anisakis pegreffii, Anisakis sp. y P. cattani.Asociación Parasitológica Argentina2019-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf9-14http://sedici.unlp.edu.ar/handle/10915/142497enginfo:eu-repo/semantics/altIdentifier/issn/2313-9862info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:28:19Zoai:sedici.unlp.edu.ar:10915/142497Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:28:19.5SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Detection of anisakids (Nematoda, Anisakidae) in food and human clinical samples in Argentina Detección de anisákidos (Nematoda, Anisakidae) en alimentos y muestras clínicas humanas en Argentina |
title |
Detection of anisakids (Nematoda, Anisakidae) in food and human clinical samples in Argentina |
spellingShingle |
Detection of anisakids (Nematoda, Anisakidae) in food and human clinical samples in Argentina Degese, María Fernanda Biología Molecular identification Diagnosis Nematode Identificación molecular Ddiagnóstico |
title_short |
Detection of anisakids (Nematoda, Anisakidae) in food and human clinical samples in Argentina |
title_full |
Detection of anisakids (Nematoda, Anisakidae) in food and human clinical samples in Argentina |
title_fullStr |
Detection of anisakids (Nematoda, Anisakidae) in food and human clinical samples in Argentina |
title_full_unstemmed |
Detection of anisakids (Nematoda, Anisakidae) in food and human clinical samples in Argentina |
title_sort |
Detection of anisakids (Nematoda, Anisakidae) in food and human clinical samples in Argentina |
dc.creator.none.fl_str_mv |
Degese, María Fernanda Gatti, Graciana Mabel Krivokapich, Silvio Jesús |
author |
Degese, María Fernanda |
author_facet |
Degese, María Fernanda Gatti, Graciana Mabel Krivokapich, Silvio Jesús |
author_role |
author |
author2 |
Gatti, Graciana Mabel Krivokapich, Silvio Jesús |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Biología Molecular identification Diagnosis Nematode Identificación molecular Ddiagnóstico |
topic |
Biología Molecular identification Diagnosis Nematode Identificación molecular Ddiagnóstico |
dc.description.none.fl_txt_mv |
Human anisakidosis is caused by the ingestion of anisakid third-stage larvae of the genera Anisakis, Pseudoterranova, Contracaecum, and Hysterothylacium, present in raw or undercooked fish and shellfish. The members of the complex Anisakis simplex, followed by those of the Pseudoterranova decipiens complex, are the most common anisakids infecting humans. In Argentina, infective larvae of these nematode species, have been identified in marine and freshwater fish. However, there are few human cases of anisakidosis from which the involved species, has not been documented yet. In this study, we reported the detection of anisakids in food and clinical samples from patients of Argentina. Nine samples of larvae were analyzed: two from clinical samples removed orally by patients, and seven found in raw, undercooked and cooked fish. The larvae from the two clinical samples were identified as Pseudoteranova cattani whereas larvae of Anisakis pegreffii, Anisakis sp., and P. cattani were found in food. La anisakidosis humana es causada por la ingestión de larvas de tercer estadío de los géneros Anisakis, Pseudoterranova, Contracaecum e Hysterothylacium a través del consumo de pescado y mariscos crudos o poco cocidos. El complejo de especies Anisakis simplex, seguidos por los nematodes del complejo Pseudoterranova decipiens, son los anisákidos más comunes que infectan humanos. En Argentina, se han identificado larvas infectivas de estas especies de nematodes en peces marinos y de agua dulce, sin embargo, existen muy pocos casos descriptos de anisakidosis humana, en los cuales las especies involucradas no han sido documentadas. En este estudio, informamos la detección de anisákidos en alimentos y en muestras clínicas humanas de Argentina. Se analizaron nueve muestras: dos muestras clínicas de larvas eliminadas por pacientes por vía oral y siete muestras de alimentos con larvas encontradas en pescado crudo, poco cocido o cocido. Las larvas de las dos muestras clínicas fueron identificadas como Pseudoteranova cattani mientras que en las de alimentos, se hallaron larvas de Anisakis pegreffii, Anisakis sp. y P. cattani. Asociación Parasitológica Argentina |
description |
Human anisakidosis is caused by the ingestion of anisakid third-stage larvae of the genera Anisakis, Pseudoterranova, Contracaecum, and Hysterothylacium, present in raw or undercooked fish and shellfish. The members of the complex Anisakis simplex, followed by those of the Pseudoterranova decipiens complex, are the most common anisakids infecting humans. In Argentina, infective larvae of these nematode species, have been identified in marine and freshwater fish. However, there are few human cases of anisakidosis from which the involved species, has not been documented yet. In this study, we reported the detection of anisakids in food and clinical samples from patients of Argentina. Nine samples of larvae were analyzed: two from clinical samples removed orally by patients, and seven found in raw, undercooked and cooked fish. The larvae from the two clinical samples were identified as Pseudoteranova cattani whereas larvae of Anisakis pegreffii, Anisakis sp., and P. cattani were found in food. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10 |
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http://sedici.unlp.edu.ar/handle/10915/142497 |
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eng |
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eng |
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openAccess |
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http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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