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| 141. |  | PÉREZ, V.; BONNER, M.; MONTOSSI, F.; RAMOS, Z.; SACCHERO, D. Estudio de características vinculadaS al procesamiento textil en lanas del Consorcio Regional de Innovación en lanas ultrafinas. In: DE BARBIERI, I.; RAMOS, Z.; MONTOSSI, F. (Ed.). Lana superfina: un camino conjunto de la investigación, la transferencia y la producción. Montevideo (Uruguay): INIA, 2018. (INIA Serie Técnica; 242)| Biblioteca(s): INIA Tacuarembó. |
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| 142. | | GUAL, I.; GIANNITTI, F.; HECKER ,Y.P.; SHIVERS, J.; ENTROCASSI, A.C.; MORRELL ,E.L.; PARDINI, L.; FIORENTINO ,M.A.; RODRÍGUEZ FERMEPIN ,M.; UNZAGA ,J.M.; CANTÓN, G.J.; VENTURINI, M.C.; MOORE, D.P. First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina. Veterinary Parasitology: Regional Studies and Reports , v.12, p. 39-42, 2018. History article: Received 4 October 2017 // Received in revised form 8 January 2018// Accepted 9 January 2018 //Available online 11 January 2018.| Biblioteca(s): INIA La Estanzuela. |
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| 144. | | ABELLA, I.; JAURENA, M.; RAMOS, Z.; PREVE, F.; GRATTAROLA, M.; DE BARBIERI, I. Experiencias en la producción de lanas finas en sistemas comerciales del Basalto. In: DE BARBIERI, I.; RAMOS, Z.; MONTOSSI, F. (Ed.). Lana superfina: un camino conjunto de la investigación, la transferencia y la producción. Montevideo (Uruguay): INIA, 2018. p. 11-30 (INIA Serie Técnica; 242)| Biblioteca(s): INIA Tacuarembó. |
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| 149. | | SIMÕES, J.G.; MEDEIROS, R.M.T.; MEDEIROS, M.A.; OLINDA, R.G.; DANTAS, A.F.M.; RIET-CORREA, F. Nitrate and nitrite poisoning in sheep and goats caused by ingestion of Portulaca oleracea. [Intoxicação por nitratos e nitritos em ovinos e caprinos causada pela ingestão de Portulaca oleracea]. Pesquisa Veterinaria Brasileira, 1 August 2018, Volume 38, Issue 8, Pages 1549-1553. OPEN ACCESS Article history: 1 Received on July 27, 2017./Accepted for publication on August 13, 2017.| Biblioteca(s): INIA La Estanzuela. |
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| 151. | | ALMEIDA, D.S; PAZ, L.N; HAMOND, C.; PORTELA, R.W.; PINNA, P.H Infecção por Leptospira Spp. em ovinos assintomáticos abatidos em matadouro-frigorífico no nordeste do Brasil. In: Jornadas Uruguayas de Buiatría, 46., 2018, Paysandú, Uy., Matto, C.; Delpiazzo, R.(Ed.). Trabajos presentados. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2018. p. 224-227.| Biblioteca(s): INIA La Estanzuela. |
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| 156. | | REGUEIRO, M; BALDI, F.; LÓPEZ MAZZ, C.; BANCHERO, G. Prepartum grazing with oat pasture and its effect on mother-lamb behaviour at parturition [Poster]. Seccio 51- Poster 26 In: Annual Meeting of the European Federation of Animal Science (EAAP), 69., 2018, Dubrovnik, Croatia. Book of abstracts... Wageningen, NL: WAP, 2018. P. 521| Biblioteca(s): INIA La Estanzuela. |
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| 157. | | GOYEN, A.; SANTANA, P.; ARÁOZ, V.; VALLEDOR, M.A. Presencia de sarcocystosis spp. en ovinos de Uruguay (Obvis aries). In: Jornadas Uruguayas de Buiatría, 46., 2018, Paysandú, Uy., Matto, C.; Delpiazzo, R.(Ed.). Trabajos presentados. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2018. p. 221-224.| Biblioteca(s): INIA La Estanzuela. |
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| 158. | | RAMOS, Z.; BANCHERO, G.; DE BARBIERI, I.; REYNO, R. Recría post destete: opciones para aumentar la producción de carne y lana. In: JORNADA, 25 de julio, Tacuarembó, 2018. Oportunidades, tecnologías e impacto económico del rubro ovino. Tacuarembó, (Uruguay): INIA, 2018.| Biblioteca(s): INIA Tacuarembó. |
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| 159. | | QUINTANS, G.; CLARIGET, J.M.; LÓPEZ MAZZ, C.; PIAGGIO, L.; BANCHERO, G. Programación fetal. ¿La nutrición que reciben las vacas y ovejas durante su gestación afectan el desempeño de sus crías?. In: Jornadas Uruguayas de Buiatría, 46., 2018, Paysandú, Uy., Matto, C.; Delpiazzo, R.(Ed.). Trabajos presentados. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2018. p. 79-83.| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 160. | | GOLDBERG, V.; MACEDO, F.; CIAPPESONI, G. SNP genotyping for parentage identification in a Merino nucleus and in a commercial Highlander flock. Volume Electronic Poster Session - Genetic Gain - Genotyping & Phenotyping Strategies, , 359. In: Proceedings of the World Congress on Genetics Applied to Livestock Production, 11., Aotea Centre Auckland, New Zealand: WCGALP, ICAR, 11-16 feb 2018, 359.| Biblioteca(s): INIA Las Brujas. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
05/06/2018 |
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Actualizado : |
09/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
CASTRO, M.B.; GRACINDOA, C.V.; LANDIA, M.F.A.; ABRAL FILHOA, S.L.S.; RESENDE FILHOA, N.J.; LIMAA, E.M.M.; RIET-CORREA, F. |
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Afiliación : |
MÁRCIO B. CASTROA, College of Agronomy and Veterinary Medicine, University of Brasília (UnB), Veterinary Teaching Hospital.; CRISTIANE V. GRACINDOA, College of Agronomy and Veterinary Medicine, University of Brasília (UnB), Veterinary Teaching Hospital,Brasil.; MARINA F.A. LANDIA, College of Agronomy and Veterinary Medicine, University of Brasília (UnB), Veterinary Teaching Hospital.; SÉRGIO L.S. CABRAL FILHOA, College of Agronomy and Veterinary Medicine, University of Brasília (UnB), Veterinary Teaching Hospital.; NAPIER J. RESENDE FILHOA, College of Agronomy and Veterinary Medicine, University of Brasília (UnB), Veterinary Teaching Hospital.; EDUARDO M.M. LIMAA, College of Agronomy and Veterinary Medicine, University of Brasília (UnB), Veterinary Teaching Hospital.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Sheep adaptation management, and investigation of inherited resistance to prevent Brachiaria spp. poisoning. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Small Ruminant Research, v. 158, p. 42-47, 2018. |
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DOI : |
10.1016/j.smallrumres.2017.12.001 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 22 August 2017; Received in revised form 30 November 2017; Accepted 1 December 2017;Available online 09 December 2017. |
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Contenido : |
Abstract: Brachiaria spp. is the most used forage in extensive cattle production in the Central-Western region of Brazil. However, livestock fed with these grasses can develop hepatogenous intoxication due to the presence of steroidal saponins that promote photosensitivity, inefficiency of production in the herds and death. Grass toxicity depends
on factors related to animal susceptibility or resistance and intrinsic plant factors, providing significant differences in the clinical manifestation and mortality of livestock. Three experiments were conducted to investigate the adaptation management and inherited resistance to prevent Brachiaria spp. poisoning in sheep. In the first
experiment, the adaptive management of lambs was performed, controlling the grazing time in Brachiaria spp. pastures. Groups of sheep grazing previously in Brachiaria decumbens paddocks for 2 h daily or on alternate days for 60 days presented low hepatotoxic changes and had reduced the number of intoxicated lambs when compared
to the control group during the challenge. In experiment 2, ruminal transfaunation from adapted adult sheep to non-adapted lambs to grazing on the grass reduced the hepatotoxicity, which suggests that Brachiaria spp. poisoning resistance could be transferred by ruminal fluid to non-adapted animals. In the third experiment, lambs from flocks raised in Brachiaria pastures showed less susceptibility to poisoning than lambs from flocks raised in non-toxic pastures, suggesting inherited resistance to the toxicosis. These results suggest that the
control of grazing time combined with transfaunation can be employed to decrease the frequency of poisoning in susceptible flocks. However, a definitive solution in the long-term would be the selection of resistant sheep herds. MenosAbstract: Brachiaria spp. is the most used forage in extensive cattle production in the Central-Western region of Brazil. However, livestock fed with these grasses can develop hepatogenous intoxication due to the presence of steroidal saponins that promote photosensitivity, inefficiency of production in the herds and death. Grass toxicity depends
on factors related to animal susceptibility or resistance and intrinsic plant factors, providing significant differences in the clinical manifestation and mortality of livestock. Three experiments were conducted to investigate the adaptation management and inherited resistance to prevent Brachiaria spp. poisoning in sheep. In the first
experiment, the adaptive management of lambs was performed, controlling the grazing time in Brachiaria spp. pastures. Groups of sheep grazing previously in Brachiaria decumbens paddocks for 2 h daily or on alternate days for 60 days presented low hepatotoxic changes and had reduced the number of intoxicated lambs when compared
to the control group during the challenge. In experiment 2, ruminal transfaunation from adapted adult sheep to non-adapted lambs to grazing on the grass reduced the hepatotoxicity, which suggests that Brachiaria spp. poisoning resistance could be transferred by ruminal fluid to non-adapted animals. In the third experiment, lambs from flocks raised in Brachiaria pastures showed less susceptibility to poisoning than lambs from flocks raised in non-toxic pastures, suggesting inheri... Presentar Todo |
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Palabras claves : |
PLATAFORMA SALUD ANIMAL; RESILIENCE OVINE; SIGNAL GRASS; TOXICITY RESISTANCE. |
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Thesagro : |
OVEJA; OVINOS. |
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Asunto categoría : |
-- |
|
Marc : |
LEADER 02790naa a2200289 a 4500
001 1058667
005 2019-10-09
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.smallrumres.2017.12.001$2DOI
100 1 $aCASTRO, M.B.
245 $aSheep adaptation management, and investigation of inherited resistance to prevent Brachiaria spp. poisoning.$h[electronic resource]
260 $c2018
500 $aArticle history: Received 22 August 2017; Received in revised form 30 November 2017; Accepted 1 December 2017;Available online 09 December 2017.
520 $aAbstract: Brachiaria spp. is the most used forage in extensive cattle production in the Central-Western region of Brazil. However, livestock fed with these grasses can develop hepatogenous intoxication due to the presence of steroidal saponins that promote photosensitivity, inefficiency of production in the herds and death. Grass toxicity depends on factors related to animal susceptibility or resistance and intrinsic plant factors, providing significant differences in the clinical manifestation and mortality of livestock. Three experiments were conducted to investigate the adaptation management and inherited resistance to prevent Brachiaria spp. poisoning in sheep. In the first experiment, the adaptive management of lambs was performed, controlling the grazing time in Brachiaria spp. pastures. Groups of sheep grazing previously in Brachiaria decumbens paddocks for 2 h daily or on alternate days for 60 days presented low hepatotoxic changes and had reduced the number of intoxicated lambs when compared to the control group during the challenge. In experiment 2, ruminal transfaunation from adapted adult sheep to non-adapted lambs to grazing on the grass reduced the hepatotoxicity, which suggests that Brachiaria spp. poisoning resistance could be transferred by ruminal fluid to non-adapted animals. In the third experiment, lambs from flocks raised in Brachiaria pastures showed less susceptibility to poisoning than lambs from flocks raised in non-toxic pastures, suggesting inherited resistance to the toxicosis. These results suggest that the control of grazing time combined with transfaunation can be employed to decrease the frequency of poisoning in susceptible flocks. However, a definitive solution in the long-term would be the selection of resistant sheep herds.
650 $aOVEJA
650 $aOVINOS
653 $aPLATAFORMA SALUD ANIMAL
653 $aRESILIENCE OVINE
653 $aSIGNAL GRASS
653 $aTOXICITY RESISTANCE
700 1 $aGRACINDOA, C.V.
700 1 $aLANDIA, M.F.A.
700 1 $aABRAL FILHOA, S.L.S.
700 1 $aRESENDE FILHOA, N.J.
700 1 $aLIMAA, E.M.M.
700 1 $aRIET-CORREA, F.
773 $tSmall Ruminant Research$gv. 158, p. 42-47, 2018.
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