Frequency of Leptospira spp in pigs from commercial farms and backyard breeding slaughtered in two abattoirs of Lima
Descripción del Articulo
The objective of this study was to determine the frequency of antibodies against Leptospira spp in pigs reared in five well-managed farms (n=163) and from 11 backyard breeding (n=133) owners in the Lima valley, Peru. Blood samples (n=296) were collected in two slaughterhouses for antibody detection...
Autores: | , , , , |
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Formato: | artículo |
Fecha de Publicación: | 2012 |
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/905 |
Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/905 |
Nivel de acceso: | acceso abierto |
Materia: | pigs backyard breeding microaglutination antibodies Leptospira spp Porcinos crianza de traspatio microaglutinación anticuerpos |
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Revista UNMSM - Revista de Investigaciones Veterinarias del Perú |
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Frequency of Leptospira spp in pigs from commercial farms and backyard breeding slaughtered in two abattoirs of LimaFRECUENCIA DE Leptospira spp EN PORCINOS DE CRIANZA TECNIFICADA Y DE TRANSPATIO BENEFICIADOS EN DOS MATADEROS DE LIMA.Anampa V., LuisRivera G., HermelindaFalcón P., NéstorArainga R., MariluzRamírez V., Mercypigsbackyard breedingmicroaglutinationantibodiesLeptospira sppPorcinoscrianza de traspatiomicroaglutinaciónanticuerposLeptospira sppThe objective of this study was to determine the frequency of antibodies against Leptospira spp in pigs reared in five well-managed farms (n=163) and from 11 backyard breeding (n=133) owners in the Lima valley, Peru. Blood samples (n=296) were collected in two slaughterhouses for antibody detection against eight serovars of Leptospira by microaglutination test. The 85.8 ± 3.9% (254/296) of samples had antibodies against one or more serovars of Leptospira. The 89.6 ± 4.7% (146/163) and 82.1 ± 6.5% (108/133) of samples from well-managed farms and from backyard breeding pigs showed antibodies against Leptospira spp. The serovars icterohaemorrhagiae, pomona, and georgia were the most frequently detected in both groups of pigs. No antibodies were detected against serovars bratislava and grippothyphosa. Antibody titres ranged from 100 to 400, being the highest titles (800 to 1600) detected more frequently in backyard breeding pigs. Serovars icterohaemorrhagiae and pomona were the most common mixed infections found for both type of breeding systems. There were no association between antibodies against Leptospira and type of pig breeding system.El objetivo del estudio fue determinar la frecuencia de anticuerpos contra Leptospira spp en porcinos provenientes de crianza tecnificada (5 granjas, n=163) y de traspatio (11 criaderos, n=133) del valle de Lima. Se colectaron muestras de sangre de porcinos (n=296) durante el beneficio en dos mataderos de la ciudad de Lima, para la detección de anticuerpos contra ocho serovares de Leptospira mediante la prueba de microaglutinación. El 85.8 ± 3.9% (254/296) de las muestras fue positivo a uno o más serovares de Leptospira. El 89.6 ± 4.7% (146/163) y el 82.1 ± 6.5% (108/133) de las muestras de porcinos de crianza tecnificada y de traspatio, respectivamente, tuvieron anticuerpos contra Leptospira. Los serovares icterohaemorrhagiae, pomona y georgia fueron los más frecuentes en ambos tipos de crianza. No se detectaron anticuerpos contra los serovares bratislava y grippothyphosa. Los títulos de anticuerpos tuvieron un rango entre 100 a 400 en ambos tipos de crianza, pero títulos de anticuerpos de 800 a 1600 fueron detectados con mayor frecuencia en animales de traspatio. La combinación icterohaemorrhagiae y pomona fue la más común en ambos tipos de crianza. No hubo asociación entre la presencia de anticuerpos contra Leptospira y la procedencia de los porcinos evaluados.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2012-06-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/90510.15381/rivep.v23i2.905Revista de Investigaciones Veterinarias del Perú; Vol 23 No 2 (2012); 240-245Revista de Investigaciones Veterinarias del Perú; Vol. 23 Núm. 2 (2012); 240-2451682-34191609-9117reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perúinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/905/730Derechos de autor 2012 Luis Anampa V., Hermelinda Rivera G., Néstor Falcón P., Mariluz Arainga R., Mercy Ramírez V.http://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T18:05:56Zmail@mail.com - |
dc.title.none.fl_str_mv |
Frequency of Leptospira spp in pigs from commercial farms and backyard breeding slaughtered in two abattoirs of Lima FRECUENCIA DE Leptospira spp EN PORCINOS DE CRIANZA TECNIFICADA Y DE TRANSPATIO BENEFICIADOS EN DOS MATADEROS DE LIMA. |
title |
Frequency of Leptospira spp in pigs from commercial farms and backyard breeding slaughtered in two abattoirs of Lima |
spellingShingle |
Frequency of Leptospira spp in pigs from commercial farms and backyard breeding slaughtered in two abattoirs of Lima Anampa V., Luis pigs backyard breeding microaglutination antibodies Leptospira spp Porcinos crianza de traspatio microaglutinación anticuerpos Leptospira spp |
title_short |
Frequency of Leptospira spp in pigs from commercial farms and backyard breeding slaughtered in two abattoirs of Lima |
title_full |
Frequency of Leptospira spp in pigs from commercial farms and backyard breeding slaughtered in two abattoirs of Lima |
title_fullStr |
Frequency of Leptospira spp in pigs from commercial farms and backyard breeding slaughtered in two abattoirs of Lima |
title_full_unstemmed |
Frequency of Leptospira spp in pigs from commercial farms and backyard breeding slaughtered in two abattoirs of Lima |
title_sort |
Frequency of Leptospira spp in pigs from commercial farms and backyard breeding slaughtered in two abattoirs of Lima |
dc.creator.none.fl_str_mv |
Anampa V., Luis Rivera G., Hermelinda Falcón P., Néstor Arainga R., Mariluz Ramírez V., Mercy |
author |
Anampa V., Luis |
author_facet |
Anampa V., Luis Rivera G., Hermelinda Falcón P., Néstor Arainga R., Mariluz Ramírez V., Mercy |
author_role |
author |
author2 |
Rivera G., Hermelinda Falcón P., Néstor Arainga R., Mariluz Ramírez V., Mercy |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
pigs backyard breeding microaglutination antibodies Leptospira spp Porcinos crianza de traspatio microaglutinación anticuerpos Leptospira spp |
topic |
pigs backyard breeding microaglutination antibodies Leptospira spp Porcinos crianza de traspatio microaglutinación anticuerpos Leptospira spp |
dc.description.none.fl_txt_mv |
The objective of this study was to determine the frequency of antibodies against Leptospira spp in pigs reared in five well-managed farms (n=163) and from 11 backyard breeding (n=133) owners in the Lima valley, Peru. Blood samples (n=296) were collected in two slaughterhouses for antibody detection against eight serovars of Leptospira by microaglutination test. The 85.8 ± 3.9% (254/296) of samples had antibodies against one or more serovars of Leptospira. The 89.6 ± 4.7% (146/163) and 82.1 ± 6.5% (108/133) of samples from well-managed farms and from backyard breeding pigs showed antibodies against Leptospira spp. The serovars icterohaemorrhagiae, pomona, and georgia were the most frequently detected in both groups of pigs. No antibodies were detected against serovars bratislava and grippothyphosa. Antibody titres ranged from 100 to 400, being the highest titles (800 to 1600) detected more frequently in backyard breeding pigs. Serovars icterohaemorrhagiae and pomona were the most common mixed infections found for both type of breeding systems. There were no association between antibodies against Leptospira and type of pig breeding system. El objetivo del estudio fue determinar la frecuencia de anticuerpos contra Leptospira spp en porcinos provenientes de crianza tecnificada (5 granjas, n=163) y de traspatio (11 criaderos, n=133) del valle de Lima. Se colectaron muestras de sangre de porcinos (n=296) durante el beneficio en dos mataderos de la ciudad de Lima, para la detección de anticuerpos contra ocho serovares de Leptospira mediante la prueba de microaglutinación. El 85.8 ± 3.9% (254/296) de las muestras fue positivo a uno o más serovares de Leptospira. El 89.6 ± 4.7% (146/163) y el 82.1 ± 6.5% (108/133) de las muestras de porcinos de crianza tecnificada y de traspatio, respectivamente, tuvieron anticuerpos contra Leptospira. Los serovares icterohaemorrhagiae, pomona y georgia fueron los más frecuentes en ambos tipos de crianza. No se detectaron anticuerpos contra los serovares bratislava y grippothyphosa. Los títulos de anticuerpos tuvieron un rango entre 100 a 400 en ambos tipos de crianza, pero títulos de anticuerpos de 800 a 1600 fueron detectados con mayor frecuencia en animales de traspatio. La combinación icterohaemorrhagiae y pomona fue la más común en ambos tipos de crianza. No hubo asociación entre la presencia de anticuerpos contra Leptospira y la procedencia de los porcinos evaluados. |
description |
The objective of this study was to determine the frequency of antibodies against Leptospira spp in pigs reared in five well-managed farms (n=163) and from 11 backyard breeding (n=133) owners in the Lima valley, Peru. Blood samples (n=296) were collected in two slaughterhouses for antibody detection against eight serovars of Leptospira by microaglutination test. The 85.8 ± 3.9% (254/296) of samples had antibodies against one or more serovars of Leptospira. The 89.6 ± 4.7% (146/163) and 82.1 ± 6.5% (108/133) of samples from well-managed farms and from backyard breeding pigs showed antibodies against Leptospira spp. The serovars icterohaemorrhagiae, pomona, and georgia were the most frequently detected in both groups of pigs. No antibodies were detected against serovars bratislava and grippothyphosa. Antibody titres ranged from 100 to 400, being the highest titles (800 to 1600) detected more frequently in backyard breeding pigs. Serovars icterohaemorrhagiae and pomona were the most common mixed infections found for both type of breeding systems. There were no association between antibodies against Leptospira and type of pig breeding system. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-06-29 |
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/905 10.15381/rivep.v23i2.905 |
url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/905 |
identifier_str_mv |
10.15381/rivep.v23i2.905 |
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/905/730 |
dc.rights.none.fl_str_mv |
Derechos de autor 2012 Luis Anampa V., Hermelinda Rivera G., Néstor Falcón P., Mariluz Arainga R., Mercy Ramírez V. http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Derechos de autor 2012 Luis Anampa V., Hermelinda Rivera G., Néstor Falcón P., Mariluz Arainga R., Mercy Ramírez V. 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 23 No 2 (2012); 240-245 Revista de Investigaciones Veterinarias del Perú; Vol. 23 Núm. 2 (2012); 240-245 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 |
collection |
Revista UNMSM - Revista de Investigaciones Veterinarias del Perú |
instname_str |
Universidad Nacional Mayor de San Marcos |
instacron_str |
UNMSM |
institution |
UNMSM |
repository.name.fl_str_mv |
-
|
repository.mail.fl_str_mv |
mail@mail.com |
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1701389168334077952 |
score |
13.959421 |
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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).