Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves

Autores
Vega, Celina Guadalupe; Bok, Marina; Saif, L.; Fernandez, F.; Parreño, Gladys Viviana
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Bovine group A rotavirus (RVA) is considered the major cause of diarrhea in intensively reared neonatal calves. Chicken egg yolk antibodies (IgY) are efficient in protecting neonatal calves from RVA diarrhea; however, the value of this intervention in calves once diarrhea has appeared is unclear. The aim of the present study was to evaluate the application of RVA-specific IgY as a passive treatment in those cases. The experimental groups were: G1 = RVA-specific IgY treatment; G2 = no Ab treatment; and G3 = colostrum deprived + no Ab treatment. IgY treatment significantly reduced virus shedding, diarrhea duration and severity compared to G2 and G3 calves. However, it caused a partial suppression of systemic Ab responses to RVA that could be associated with less severe diarrhea. The oral treatment with IgY for 7 days was associated with significantly higher antibody secreting cell responses in the calves compared with other groups of animals.
Fil: Vega, Celina Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina
Fil: Bok, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina
Fil: Saif, L.. Ohio State University; Estados Unidos
Fil: Fernandez, F.. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina
Fil: Parreño, Gladys Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina
Materia
BOVINE
CHICKEN ANTIBODIES
IGY
PASSIVE IMMUNITY
ROTAVIRUS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/94407
Acceder
id CONICETDig_7ec4d74c5cb78b25845db51b64d4cf83
oai_identifier_str oai:ri.conicet.gov.ar:11336/94407
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calvesVega, Celina GuadalupeBok, MarinaSaif, L.Fernandez, F.Parreño, Gladys VivianaBOVINECHICKEN ANTIBODIESIGYPASSIVE IMMUNITYROTAVIRUShttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4https://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4Bovine group A rotavirus (RVA) is considered the major cause of diarrhea in intensively reared neonatal calves. Chicken egg yolk antibodies (IgY) are efficient in protecting neonatal calves from RVA diarrhea; however, the value of this intervention in calves once diarrhea has appeared is unclear. The aim of the present study was to evaluate the application of RVA-specific IgY as a passive treatment in those cases. The experimental groups were: G1 = RVA-specific IgY treatment; G2 = no Ab treatment; and G3 = colostrum deprived + no Ab treatment. IgY treatment significantly reduced virus shedding, diarrhea duration and severity compared to G2 and G3 calves. However, it caused a partial suppression of systemic Ab responses to RVA that could be associated with less severe diarrhea. The oral treatment with IgY for 7 days was associated with significantly higher antibody secreting cell responses in the calves compared with other groups of animals.Fil: Vega, Celina Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; ArgentinaFil: Bok, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; ArgentinaFil: Saif, L.. Ohio State University; Estados UnidosFil: Fernandez, F.. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; ArgentinaFil: Parreño, Gladys Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; ArgentinaElsevier2015-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/94407Vega, Celina Guadalupe; Bok, Marina; Saif, L.; Fernandez, F.; Parreño, Gladys Viviana; Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves; Elsevier; Research in Veterinary Science; 103; 12-2015; 1-100034-5288CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0034528815300539info:eu-repo/semantics/altIdentifier/doi/10.1016/j.rvsc.2015.09.005info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:48Zoai:ri.conicet.gov.ar:11336/94407instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:46:48.602CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves
title Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves
spellingShingle Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves
Vega, Celina Guadalupe
BOVINE
CHICKEN ANTIBODIES
IGY
PASSIVE IMMUNITY
ROTAVIRUS
title_short Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves
title_full Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves
title_fullStr Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves
title_full_unstemmed Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves
title_sort Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves
dc.creator.none.fl_str_mv Vega, Celina Guadalupe
Bok, Marina
Saif, L.
Fernandez, F.
Parreño, Gladys Viviana
author Vega, Celina Guadalupe
author_facet Vega, Celina Guadalupe
Bok, Marina
Saif, L.
Fernandez, F.
Parreño, Gladys Viviana
author_role author
author2 Bok, Marina
Saif, L.
Fernandez, F.
Parreño, Gladys Viviana
author2_role author
author
author
author
dc.subject.none.fl_str_mv BOVINE
CHICKEN ANTIBODIES
IGY
PASSIVE IMMUNITY
ROTAVIRUS
topic BOVINE
CHICKEN ANTIBODIES
IGY
PASSIVE IMMUNITY
ROTAVIRUS
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Bovine group A rotavirus (RVA) is considered the major cause of diarrhea in intensively reared neonatal calves. Chicken egg yolk antibodies (IgY) are efficient in protecting neonatal calves from RVA diarrhea; however, the value of this intervention in calves once diarrhea has appeared is unclear. The aim of the present study was to evaluate the application of RVA-specific IgY as a passive treatment in those cases. The experimental groups were: G1 = RVA-specific IgY treatment; G2 = no Ab treatment; and G3 = colostrum deprived + no Ab treatment. IgY treatment significantly reduced virus shedding, diarrhea duration and severity compared to G2 and G3 calves. However, it caused a partial suppression of systemic Ab responses to RVA that could be associated with less severe diarrhea. The oral treatment with IgY for 7 days was associated with significantly higher antibody secreting cell responses in the calves compared with other groups of animals.
Fil: Vega, Celina Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina
Fil: Bok, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina
Fil: Saif, L.. Ohio State University; Estados Unidos
Fil: Fernandez, F.. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina
Fil: Parreño, Gladys Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina
description Bovine group A rotavirus (RVA) is considered the major cause of diarrhea in intensively reared neonatal calves. Chicken egg yolk antibodies (IgY) are efficient in protecting neonatal calves from RVA diarrhea; however, the value of this intervention in calves once diarrhea has appeared is unclear. The aim of the present study was to evaluate the application of RVA-specific IgY as a passive treatment in those cases. The experimental groups were: G1 = RVA-specific IgY treatment; G2 = no Ab treatment; and G3 = colostrum deprived + no Ab treatment. IgY treatment significantly reduced virus shedding, diarrhea duration and severity compared to G2 and G3 calves. However, it caused a partial suppression of systemic Ab responses to RVA that could be associated with less severe diarrhea. The oral treatment with IgY for 7 days was associated with significantly higher antibody secreting cell responses in the calves compared with other groups of animals.
publishDate 2015
dc.date.none.fl_str_mv 2015-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/94407
Vega, Celina Guadalupe; Bok, Marina; Saif, L.; Fernandez, F.; Parreño, Gladys Viviana; Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves; Elsevier; Research in Veterinary Science; 103; 12-2015; 1-10
0034-5288
CONICET Digital
CONICET
url http://hdl.handle.net/11336/94407
identifier_str_mv Vega, Celina Guadalupe; Bok, Marina; Saif, L.; Fernandez, F.; Parreño, Gladys Viviana; Egg yolk IgY antibodies: A therapeutic intervention against group A rotavirus in calves; Elsevier; Research in Veterinary Science; 103; 12-2015; 1-10
0034-5288
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0034528815300539
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.rvsc.2015.09.005
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842268817916428288
score 13.13397

Publicaciones similares