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dc.contributor.author
Fiorani, Franco
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dc.contributor.author
Armendano, Joaquín Ignacio
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dc.contributor.author
Hecker, Yanina Paola
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dc.contributor.author
Araoz, Virginia
dc.contributor.author
Cantón, Germán J.
dc.contributor.author
Leunda, María R.
dc.contributor.author
Pereyra, Susana B.
dc.contributor.author
Corva, Pablo M.
dc.contributor.author
Odeón, Anselmo C.
dc.contributor.author
Moore, Dadín P.
dc.date.available
2021-01-05T18:19:28Z
dc.date.issued
2019-01
dc.identifier.citation
Fiorani, Franco; Armendano, Joaquín Ignacio; Hecker, Yanina Paola; Araoz, Virginia; Cantón, Germán J.; et al.; Delayed type hypersensitivity induced by intradermal inoculation of a Neospora caninum tachyzoite antigen in previously exposed cattle; Elsevier Science; Veterinary Immunology And Immunopathology; 207; 1-2019; 31-35
dc.identifier.issn
0165-2427
dc.identifier.uri
http://hdl.handle.net/11336/121523
dc.description.abstract
The aim of this study was to evaluate delayed type hypersensitivity (DTH) induced by the intradermal inoculationof a Neospora caninum tachyzoite soluble lysate in cattle previously exposed with the protozoa. Fourexperimental groups were selected according to the prior exposure to N. caninum antigen. All cows were intradermallyinjected with a N. caninum tachyzoite soluble lysate and skinfold thickness growth at the inoculationsites was measured at 0, 24, 48, 72 and 96 h post inoculation (hpi). Additionally, specific antibodies and IFN-γproduction were assessed. Cows experimentally infected with live N. caninum tachyzoites and cows naturallyexposed to N. caninum developed skin reactions compatible with DTH between 24 and 96 hpi (p < 0.05).Moreover, cows inoculated with an experimental N. caninum vaccine and cows without evidence of exposure toN. caninum did not show a significant increase in skin thickness (p > 0.05). Furthermore, serological status ofthe animals was not modified due to the intradermal inoculation. The highest IFN-γ production was observed at15 days after intradermal inoculation (p < 0.05). Therefore, these results suggest that cattle previously exposedto N. caninum develop a reaction compatible with DTH which could be useful as in vivo cell mediated immunityparameter for assessed bovine neosporosis.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Neospora
dc.subject
Delayed type hypersensitivity
dc.subject
Cattle
dc.subject.classification
Ciencias Veterinarias
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dc.subject.classification
Ciencias Veterinarias
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dc.subject.classification
CIENCIAS AGRÍCOLAS
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dc.title
Delayed type hypersensitivity induced by intradermal inoculation of a Neospora caninum tachyzoite antigen in previously exposed cattle
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-11-18T16:43:12Z
dc.journal.volume
207
dc.journal.pagination
31-35
dc.journal.pais
Países Bajos
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dc.description.fil
Fil: Fiorani, Franco. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
dc.description.fil
Fil: Armendano, Joaquín Ignacio. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Hecker, Yanina Paola. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Araoz, Virginia. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Cantón, Germán J.. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Leunda, María R.. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Pereyra, Susana B.. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Corva, Pablo M.. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
dc.description.fil
Fil: Odeón, Anselmo C.. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Moore, Dadín P.. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Veterinary Immunology And Immunopathology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0165242718302150
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.vetimm.2018.11.011
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