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dc.contributor.author
Hoyos Jaramillo, A.
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Palomares, R. A.
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Bittar, J. H.
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Divers, S. J.
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Chamorro, M. F.
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Berghaus, R.
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Kirks, S. J.
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Rush, J.
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Edmondson, M.
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Rodriguez, A.
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Gonzalez Altamiranda, Erika Analia
dc.date.available
2023-08-29T14:34:34Z
dc.date.issued
2022-12
dc.identifier.citation
Hoyos Jaramillo, A.; Palomares, R. A.; Bittar, J. H.; Divers, S. J.; Chamorro, M. F.; et al.; Clinical status and endoscopy of the upper respiratory tract of dairy calves infected with Bovine viral diarrhea virus 2 and Bovine herpes virus 1 after vaccination and trace minerals injection; Elsevier; Research in Veterinary Science; 152; 12-2022; 582-595
dc.identifier.issn
0034-5288
dc.identifier.uri
http://hdl.handle.net/11336/209742
dc.description.abstract
The objective was to compare clinical protection [evaluated through health scoring, endoscopy score of the upper respiratory tract (URT-ES), leukocyte count, viremia, and virus shedding in nasal secretions] following Bovine viral diarrhea virus 2 (BVDV2) and Bovine herpes virus 1 (BHV1) challenge among calves submitted to modified-live virus (MLV) booster vaccination (either intranasal or subcutaneous) concurrent with injectable trace minerals (ITM) or saline. Forty-eight dairy calves received an MLV intranasal (IN) vaccine containing BHV1, BRSV, and BPI3V and subcutaneous (SC) ITM (Se, Cu, Zn & Mn; ITM, n = 24) or saline (SAL, n = 24). Ten weeks later, calves received a second dose of ITM, or saline, according to previous groups and were randomly assigned to receive the same IN vaccine [ITM-IN (n = 12), SAL-IN (n = 12)] or a SC MLV vaccine containing BHV1, BRSV, BPI3V, BVDV1 & 2 [ITM-SC (n = 12), SAL-SC (n = 12)]. Additionally, 12 calves did not receive vaccine or treatment and served as a control group (UNVAC, n = 12). Forty-nine days after booster, calves were challenged with BVDV2; and seven days later with BHV1. Health scores indicated disease in UNVAC on days 6, 10 and 12 compared to the vaccinated groups. Unvaccinated calves had the highest URT-ES after BHV1 challenge. Calves that received SC booster had lower URT-ES after BHV1 challenge than UNVAC calves. Calves in ITM-IN had significantly lower URT-ES after BHV1 infection than SAL-IN and UNVAC calves. In conclusion, IN or SC MLV vaccination was similarly effective in protecting calves from BVDV2 + BHV1 challenges (reducing clinical and endoscopy scores, preventing leukopenia, and viremia), compared to unvaccinated calves. Endoscopic evaluation of the URT allowed visualization of the inflammation and damage at multiple depths in the URT caused by a serial BVDV2 + BHV1 challenge. Calves that received SC vaccination had significantly lower URT-ES after BHV1 challenge than the UNVAC calves. Administration of ITM concurrent with IN vaccination was associated with reduced URT inflammation after BVDV2 + BHV1 challenge.
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application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BOVINE HERPES VIRUS 1
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BOVINE RESPIRATORY DISEASE
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BOVINE VIRAL DIARRHEA VIRUS
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ENDOSCOPY
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MODIFIED-LIVE VIRUS VACCINATION
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TRACE MINERALS
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Otras Ciencias Veterinarias
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Ciencias Veterinarias
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CIENCIAS AGRÍCOLAS
dc.title
Clinical status and endoscopy of the upper respiratory tract of dairy calves infected with Bovine viral diarrhea virus 2 and Bovine herpes virus 1 after vaccination and trace minerals injection
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-08-08T12:51:41Z
dc.identifier.eissn
1532-2661
dc.journal.volume
152
dc.journal.pagination
582-595
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Hoyos Jaramillo, A.. University of Georgia; Estados Unidos
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Fil: Palomares, R. A.. University of Georgia; Estados Unidos
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Fil: Bittar, J. H.. University of Florida; Estados Unidos
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Fil: Divers, S. J.. University of Georgia; Estados Unidos
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Fil: Chamorro, M. F.. No especifíca;
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Fil: Berghaus, R.. University of Georgia; Estados Unidos
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Fil: Kirks, S. J.. University of Georgia; Estados Unidos
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Fil: Rush, J.. No especifíca;
dc.description.fil
Fil: Edmondson, M.. University of Georgia; Estados Unidos
dc.description.fil
Fil: Rodriguez, A.. University of Georgia; Estados Unidos
dc.description.fil
Fil: Gonzalez Altamiranda, Erika Analia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
dc.journal.title
Research in Veterinary Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.rvsc.2022.09.026
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info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0034528822003083?via%3Dihub
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