Concordance between indirect hemagglutination and enzyme-linked immunosorbent techniques in the diagnosis of porcine toxoplasmosis
Descripción del Articulo
The aim of the present study was to determine the concordance between the indirect hemagglutination test (HAI) and the enzyme-linked immunosorbent assay (ELISA) to detect anti-Toxoplasma gondii IgG in the diagnosis of porcine toxoplasmosis. Blood samples were collected from 407 pigs in the finishing...
Autores: | , , , , |
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Formato: | artículo |
Fecha de Publicación: | 2019 |
Institución: | Universidad Nacional Mayor de San Marcos |
Repositorio: | Revista UNMSM - Revista de Investigaciones Veterinarias del Perú |
Lenguaje: | español |
OAI Identifier: | oai:ojs.csi.unmsm:article/15946 |
Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15946 |
Nivel de acceso: | acceso abierto |
Materia: | swine; Toxoplasma gondii; indirect ELISA; HAI porcinos Toxoplasma gondii ELISA indirecta HAI |
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Revista UNMSM - Revista de Investigaciones Veterinarias del Perú |
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Concordance between indirect hemagglutination and enzyme-linked immunosorbent techniques in the diagnosis of porcine toxoplasmosisConcordancia entre las técnicas de hemaglutinación indirecta e inmunoabsorción ligado a enzimas en el diagnóstico de toxoplasmosis porcinaGonzales L., MarleneLuyo A., ChristianPinedo V., RosaChávez V., AmandaCasas A., Evaswine; Toxoplasma gondii; indirect ELISA; HAIporcinosToxoplasma gondiiELISA indirectaHAIThe aim of the present study was to determine the concordance between the indirect hemagglutination test (HAI) and the enzyme-linked immunosorbent assay (ELISA) to detect anti-Toxoplasma gondii IgG in the diagnosis of porcine toxoplasmosis. Blood samples were collected from 407 pigs in the finishing phase, from pig farms located in the coastal strip of the department of Lima, Peru. The concordance of the diagnostic techniques and the corresponding seroprevalence were evaluated using the Kappa index and the McNemar test. The results indicated that the concordance between the HAI and ELISA tests through the Kappa index was 26%, considering the regular type, with values of 18.7 ± 3.8% by the HAI method and 14.7 ± 3.4% by the method of ELISA; while no significant differences were found by the McNemar test, which could suggest that both techniques are mutually replaceable. However, it is concluded that, since the correlation is regular, it is not recommended its replacement.El objetivo del presente estudio fue determinar la concordancia entre las pruebas de hemaglutinación indirecta (HAI) y el ensayo de inmunoabsorción ligado a enzimas (ELISA) para detectar IgG anti-Toxoplasma gondii en el diagnóstico de toxoplasmosis porcina. Se colectaron muestras de sangre de 407 cerdos en la fase de acabado, provenientes de crianzas porcinas ubicadas en la franja costera del departamento de Lima, Perú. La concordancia de las técnicas diagnósticas y la seroprevalencia correspondiente se evaluaron mediante el índice de Kappa y la prueba de McNemar. Los resultados indicaron que la concordancia entre las pruebas de HAI y ELISA a través del índice de Kappa fue de 26%, considerándose de tipo regular, con valores de 18.7 ± 3.8% por el método de HAI y 14.7 ± 3.4% por el método de ELISA; mientras que no se encontró diferencias significativas mediante la prueba de McNemar, lo cual podría sugerir que ambas técnicas son mutuamente reemplazables. No obstante, se concluye que, como la correlación es regular, no se recomienda su reemplazo.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2019-03-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1594610.15381/rivep.v30i1.15668Revista de Investigaciones Veterinarias del Perú; Vol 30 No 1 (2019); 357-363Revista de Investigaciones Veterinarias del Perú; Vol. 30 Núm. 1 (2019); 357-3631682-34191609-9117reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perúinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15946/13722Derechos de autor 2019 Christian Luyo A., Marlene Gonzales L., Rosa Pinedo V., Amanda Chávez V., Eva Casas A.http://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T18:09:52Zmail@mail.com - |
dc.title.none.fl_str_mv |
Concordance between indirect hemagglutination and enzyme-linked immunosorbent techniques in the diagnosis of porcine toxoplasmosis Concordancia entre las técnicas de hemaglutinación indirecta e inmunoabsorción ligado a enzimas en el diagnóstico de toxoplasmosis porcina |
title |
Concordance between indirect hemagglutination and enzyme-linked immunosorbent techniques in the diagnosis of porcine toxoplasmosis |
spellingShingle |
Concordance between indirect hemagglutination and enzyme-linked immunosorbent techniques in the diagnosis of porcine toxoplasmosis Gonzales L., Marlene swine; Toxoplasma gondii; indirect ELISA; HAI porcinos Toxoplasma gondii ELISA indirecta HAI |
title_short |
Concordance between indirect hemagglutination and enzyme-linked immunosorbent techniques in the diagnosis of porcine toxoplasmosis |
title_full |
Concordance between indirect hemagglutination and enzyme-linked immunosorbent techniques in the diagnosis of porcine toxoplasmosis |
title_fullStr |
Concordance between indirect hemagglutination and enzyme-linked immunosorbent techniques in the diagnosis of porcine toxoplasmosis |
title_full_unstemmed |
Concordance between indirect hemagglutination and enzyme-linked immunosorbent techniques in the diagnosis of porcine toxoplasmosis |
title_sort |
Concordance between indirect hemagglutination and enzyme-linked immunosorbent techniques in the diagnosis of porcine toxoplasmosis |
dc.creator.none.fl_str_mv |
Gonzales L., Marlene Luyo A., Christian Pinedo V., Rosa Chávez V., Amanda Casas A., Eva |
author |
Gonzales L., Marlene |
author_facet |
Gonzales L., Marlene Luyo A., Christian Pinedo V., Rosa Chávez V., Amanda Casas A., Eva |
author_role |
author |
author2 |
Luyo A., Christian Pinedo V., Rosa Chávez V., Amanda Casas A., Eva |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
swine; Toxoplasma gondii; indirect ELISA; HAI porcinos Toxoplasma gondii ELISA indirecta HAI |
topic |
swine; Toxoplasma gondii; indirect ELISA; HAI porcinos Toxoplasma gondii ELISA indirecta HAI |
dc.description.none.fl_txt_mv |
The aim of the present study was to determine the concordance between the indirect hemagglutination test (HAI) and the enzyme-linked immunosorbent assay (ELISA) to detect anti-Toxoplasma gondii IgG in the diagnosis of porcine toxoplasmosis. Blood samples were collected from 407 pigs in the finishing phase, from pig farms located in the coastal strip of the department of Lima, Peru. The concordance of the diagnostic techniques and the corresponding seroprevalence were evaluated using the Kappa index and the McNemar test. The results indicated that the concordance between the HAI and ELISA tests through the Kappa index was 26%, considering the regular type, with values of 18.7 ± 3.8% by the HAI method and 14.7 ± 3.4% by the method of ELISA; while no significant differences were found by the McNemar test, which could suggest that both techniques are mutually replaceable. However, it is concluded that, since the correlation is regular, it is not recommended its replacement. El objetivo del presente estudio fue determinar la concordancia entre las pruebas de hemaglutinación indirecta (HAI) y el ensayo de inmunoabsorción ligado a enzimas (ELISA) para detectar IgG anti-Toxoplasma gondii en el diagnóstico de toxoplasmosis porcina. Se colectaron muestras de sangre de 407 cerdos en la fase de acabado, provenientes de crianzas porcinas ubicadas en la franja costera del departamento de Lima, Perú. La concordancia de las técnicas diagnósticas y la seroprevalencia correspondiente se evaluaron mediante el índice de Kappa y la prueba de McNemar. Los resultados indicaron que la concordancia entre las pruebas de HAI y ELISA a través del índice de Kappa fue de 26%, considerándose de tipo regular, con valores de 18.7 ± 3.8% por el método de HAI y 14.7 ± 3.4% por el método de ELISA; mientras que no se encontró diferencias significativas mediante la prueba de McNemar, lo cual podría sugerir que ambas técnicas son mutuamente reemplazables. No obstante, se concluye que, como la correlación es regular, no se recomienda su reemplazo. |
description |
The aim of the present study was to determine the concordance between the indirect hemagglutination test (HAI) and the enzyme-linked immunosorbent assay (ELISA) to detect anti-Toxoplasma gondii IgG in the diagnosis of porcine toxoplasmosis. Blood samples were collected from 407 pigs in the finishing phase, from pig farms located in the coastal strip of the department of Lima, Peru. The concordance of the diagnostic techniques and the corresponding seroprevalence were evaluated using the Kappa index and the McNemar test. The results indicated that the concordance between the HAI and ELISA tests through the Kappa index was 26%, considering the regular type, with values of 18.7 ± 3.8% by the HAI method and 14.7 ± 3.4% by the method of ELISA; while no significant differences were found by the McNemar test, which could suggest that both techniques are mutually replaceable. However, it is concluded that, since the correlation is regular, it is not recommended its replacement. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-03-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15946 10.15381/rivep.v30i1.15668 |
url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15946 |
identifier_str_mv |
10.15381/rivep.v30i1.15668 |
dc.language.none.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15946/13722 |
dc.rights.none.fl_str_mv |
Derechos de autor 2019 Christian Luyo A., Marlene Gonzales L., Rosa Pinedo V., Amanda Chávez V., Eva Casas A. http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Derechos de autor 2019 Christian Luyo A., Marlene Gonzales L., Rosa Pinedo V., Amanda Chávez V., Eva Casas A. http://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria |
publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria |
dc.source.none.fl_str_mv |
Revista de Investigaciones Veterinarias del Perú; Vol 30 No 1 (2019); 357-363 Revista de Investigaciones Veterinarias del Perú; Vol. 30 Núm. 1 (2019); 357-363 1682-3419 1609-9117 reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perú instname:Universidad Nacional Mayor de San Marcos instacron:UNMSM |
reponame_str |
Revista UNMSM - Revista de Investigaciones Veterinarias del Perú |
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Revista UNMSM - Revista de Investigaciones Veterinarias del Perú |
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Universidad Nacional Mayor de San Marcos |
instacron_str |
UNMSM |
institution |
UNMSM |
repository.name.fl_str_mv |
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repository.mail.fl_str_mv |
mail@mail.com |
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13.871978 |
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La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).