Prevalence of Cystoisospora suis in piglets and sows in Venezuela

Descripción del Articulo

The prevalence of Cystoisospora suis in lactating piglets and their dams in pig farms in the central region of Venezuela was determined. The study was conducted in farms of three sizes with a history of neonatal diarrhea: small (<150 sows), medium (150-500 sows) and large (>500 sows) f...

Descripción completa

Detalles Bibliográficos
Autores: Pinilla León, Juan Carlos, Borges, Natalia Da Silva
Formato: artículo
Fecha de Publicación:2018
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/14201
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14201
Nivel de acceso:acceso abierto
Materia:cystoisosporosis
epidemiology
farms
swine
Venezuela
epidemiología
granjas
porcinos
id 1609-9117_caffc83305ac6967b634180ef365137e
oai_identifier_str oai:ojs.csi.unmsm:article/14201
network_acronym_str 1609-9117
repository_id_str .
network_name_str Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
spelling Prevalence of Cystoisospora suis in piglets and sows in VenezuelaPrevalencia de Cystoisospora suis en lechones lactantes y cerdas en VenezuelaPinilla León, Juan CarlosBorges, Natalia Da SilvacystoisosporosisepidemiologyfarmsswineVenezuelacystoisosporosisepidemiologíagranjasporcinosVenezuelaThe prevalence of Cystoisospora suis in lactating piglets and their dams in pig farms in the central region of Venezuela was determined. The study was conducted in farms of three sizes with a history of neonatal diarrhea: small (<150 sows), medium (150-500 sows) and large (>500 sows) farms. A total of 572 litters and their mothers were examined. Samples were cultured in 2.5% potassium dichromate and latter processed by the flotation-centrifugation technique using a NaCl saturaded solution. C. suis was found in 55 farms (82.1%) and 210 litters (36.7%), with the highest prevalence values in the first two weeks of life (p<0.05), but without statistical differences between farm sizes. Moreover, 9.4% of the sows were infected and of these, 89% of the litters were positive to C. suis, giving a significant correlation between the positivity of piglets and their mothers (r=0.55; p<0.05). The results show that C. suis is widely distributed in the central region of Venezuela, regardless of farm size.Se determinó la prevalencia de Cystoisospora suis en lechones lactantes y cerdas madres en granjas porcinas de la región central de Venezuela. El estudio se condujo en granjas de tres tamaños y con antecedentes de diarrea neonatal: granjas pequeñas (<150 madres), medianas (150-500 madres) y grandes (>500 madres). Se examinaron 572 camadas y sus madres. Las muestras se cultivaron en dicromato de potasio al 2.5% y procesadas mediante la técnica de flotación-centrifugación, utilizando una solución saturada de NaCl enriquecida con solución azucarada. C. suis se encontró en 55 granjas (82.1%) y 210 camadas (36.7%), con los mayores valores de prevalencia en las dos primeras semanas de vida (p<0.05), pero sin diferencias estadísticas entre tamaños de granja. El 9.4% de las cerdas se encontraron infectadas y, de estas, el 89% de las camadas resultaron positivas a C. suis, dando una correlación significativa entre la positividad de lechones y sus madres (r=0.55; p<0.05). Los resultados demuestran que C. suis se encuentra ampliamente distribuida en la región central de Venezuela, indistintamente del tamaño de la granja.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2018-03-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1420110.15381/rivep.v29i1.14201Revista de Investigaciones Veterinarias del Perú; Vol 29 No 1 (2018); 270-277Revista de Investigaciones Veterinarias del Perú; Vol. 29 Núm. 1 (2018); 270-2771682-34191609-9117reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perúinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14201/12761https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14201/14001Derechos de autor 2018 Juan Carlos Pinilla León, Natalia Da Silva Borgeshttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T18:09:11Zmail@mail.com -
dc.title.none.fl_str_mv Prevalence of Cystoisospora suis in piglets and sows in Venezuela
Prevalencia de Cystoisospora suis en lechones lactantes y cerdas en Venezuela
title Prevalence of Cystoisospora suis in piglets and sows in Venezuela
spellingShingle Prevalence of Cystoisospora suis in piglets and sows in Venezuela
Pinilla León, Juan Carlos
cystoisosporosis
epidemiology
farms
swine
Venezuela
cystoisosporosis
epidemiología
granjas
porcinos
Venezuela
title_short Prevalence of Cystoisospora suis in piglets and sows in Venezuela
title_full Prevalence of Cystoisospora suis in piglets and sows in Venezuela
title_fullStr Prevalence of Cystoisospora suis in piglets and sows in Venezuela
title_full_unstemmed Prevalence of Cystoisospora suis in piglets and sows in Venezuela
title_sort Prevalence of Cystoisospora suis in piglets and sows in Venezuela
dc.creator.none.fl_str_mv Pinilla León, Juan Carlos
Borges, Natalia Da Silva
author Pinilla León, Juan Carlos
author_facet Pinilla León, Juan Carlos
Borges, Natalia Da Silva
author_role author
author2 Borges, Natalia Da Silva
author2_role author
dc.subject.none.fl_str_mv cystoisosporosis
epidemiology
farms
swine
Venezuela
cystoisosporosis
epidemiología
granjas
porcinos
Venezuela
topic cystoisosporosis
epidemiology
farms
swine
Venezuela
cystoisosporosis
epidemiología
granjas
porcinos
Venezuela
dc.description.none.fl_txt_mv The prevalence of Cystoisospora suis in lactating piglets and their dams in pig farms in the central region of Venezuela was determined. The study was conducted in farms of three sizes with a history of neonatal diarrhea: small (<150 sows), medium (150-500 sows) and large (>500 sows) farms. A total of 572 litters and their mothers were examined. Samples were cultured in 2.5% potassium dichromate and latter processed by the flotation-centrifugation technique using a NaCl saturaded solution. C. suis was found in 55 farms (82.1%) and 210 litters (36.7%), with the highest prevalence values in the first two weeks of life (p<0.05), but without statistical differences between farm sizes. Moreover, 9.4% of the sows were infected and of these, 89% of the litters were positive to C. suis, giving a significant correlation between the positivity of piglets and their mothers (r=0.55; p<0.05). The results show that C. suis is widely distributed in the central region of Venezuela, regardless of farm size.
Se determinó la prevalencia de Cystoisospora suis en lechones lactantes y cerdas madres en granjas porcinas de la región central de Venezuela. El estudio se condujo en granjas de tres tamaños y con antecedentes de diarrea neonatal: granjas pequeñas (<150 madres), medianas (150-500 madres) y grandes (>500 madres). Se examinaron 572 camadas y sus madres. Las muestras se cultivaron en dicromato de potasio al 2.5% y procesadas mediante la técnica de flotación-centrifugación, utilizando una solución saturada de NaCl enriquecida con solución azucarada. C. suis se encontró en 55 granjas (82.1%) y 210 camadas (36.7%), con los mayores valores de prevalencia en las dos primeras semanas de vida (p<0.05), pero sin diferencias estadísticas entre tamaños de granja. El 9.4% de las cerdas se encontraron infectadas y, de estas, el 89% de las camadas resultaron positivas a C. suis, dando una correlación significativa entre la positividad de lechones y sus madres (r=0.55; p<0.05). Los resultados demuestran que C. suis se encuentra ampliamente distribuida en la región central de Venezuela, indistintamente del tamaño de la granja.
description The prevalence of Cystoisospora suis in lactating piglets and their dams in pig farms in the central region of Venezuela was determined. The study was conducted in farms of three sizes with a history of neonatal diarrhea: small (<150 sows), medium (150-500 sows) and large (>500 sows) farms. A total of 572 litters and their mothers were examined. Samples were cultured in 2.5% potassium dichromate and latter processed by the flotation-centrifugation technique using a NaCl saturaded solution. C. suis was found in 55 farms (82.1%) and 210 litters (36.7%), with the highest prevalence values in the first two weeks of life (p<0.05), but without statistical differences between farm sizes. Moreover, 9.4% of the sows were infected and of these, 89% of the litters were positive to C. suis, giving a significant correlation between the positivity of piglets and their mothers (r=0.55; p<0.05). The results show that C. suis is widely distributed in the central region of Venezuela, regardless of farm size.
publishDate 2018
dc.date.none.fl_str_mv 2018-03-14
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/14201
10.15381/rivep.v29i1.14201
url https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14201
identifier_str_mv 10.15381/rivep.v29i1.14201
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/14201/12761
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14201/14001
dc.rights.none.fl_str_mv Derechos de autor 2018 Juan Carlos Pinilla León, Natalia Da Silva Borges
http://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2018 Juan Carlos Pinilla León, Natalia Da Silva Borges
http://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
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 29 No 1 (2018); 270-277
Revista de Investigaciones Veterinarias del Perú; Vol. 29 Núm. 1 (2018); 270-277
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
_version_ 1701389174185132032
score 13.905282
Nota importante:
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).