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![](/consulta/web/img/deny.png) | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
03/09/2019 |
Actualizado : |
28/04/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
RABAZA, A.; BANCHERO, G.; CAJARVILLE,C.; ZUNINO, P.; BRITO, A.; REPETTO, J.; FRAGA, M. |
Afiliación : |
ANA VIRGINIA RABAZA MARTINEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CECILIA CAJARVILLE, Departamento de Nutrición Animal, Facultad de Veterinaria, Universidad de la República, San José, Uruguay; PABLO ZUNINO, MEC/ IIBCE (Instituto de Investigaciones de Ciencias Biológicas "Clemente Estable"), Montevideo, Uruguay.; Departamento de Nutriciion Animal, Instituto de Produccion Animal, Facultad de Veterinaria, Universidad de la República, Ruta 1 km 42.5, San José 80100, Uruguay.; JOSE LUIS REPETTO CAPELLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.//Departamento de Bovinos, Instituto de Producción Animal, Facultad de Veterinaria, Universidad de la República, Ruta 1 km 42, CP 80100 San José, Uruguay.; MARTIN FRAGA COTELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Effects of feed withdrawal duration on animal behaviour, rumen microbiota and blood chemistry in feedlot cattle: implications for rumen acidosis. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
Animal, Volume 14 , Issue 1 , January 2020 , pp. 66 - 77. DOI: https://doi.org/10.1017/S1751731119001538 |
DOI : |
10.1017/S1751731119001538 |
Idioma : |
Inglés |
Notas : |
Article history: Received 22 October 2018 // Accepted 13 June 2019. |
Contenido : |
Abstracts: Feed withdrawal ( FW ) is a frequent issue in open outdoor feedlot systems, where unexpected circumstances can limit the animals? access to food. The relationship among fasting period, animal behaviour during feed reintroduction ( FR ) and acidosis occurrence has not been completely elucidated. Twenty steers fitted with rumen catheters were fed a high-concentrate diet (concentrate : forage ratio 85 : 15) and were challenged by a protocol of FW followed by FR. The animals were randomly assigned to one of the four treatments: FW for 12 h ( T12 ), 24 h ( T24 ), 36 h ( T36 ) or no FW (control group) followed by FR. The steers? behaviour, ruminal chemistry, structure of the ruminal microbial community, blood enzymes and metabolites and ruminal acidosis status were assessed. Animal behaviour was affected by the FW?FR challenge (P<0.05). Steers from the T12, T24 and T36 treatments showed a higher ingestion rate and a lower frequency of rumination. Although all animals were suspected to have sub-acute ruminal acidosis ( SARA ) prior to treatment, a severe case of transient SARA arose after FR in the T12, T24 and T36 groups. The ruminal pH remained below the threshold adopted for SARA diagnosis (pH value=5.6) for more than three consecutive hours (24, 7 and 19 h in the T12, T24 and T36 treatments, respectively). The FW?FR challenge did not induce clinical acute ruminal acidosis even though steers from the T36 treatment presented ruminal pH values that were consistent with this metabolic disorder (pH threshold for acute acidosis=5.2). Total mixed ration reintroduction after the withdrawal period reactivated ruminal fermentation as reflected by changes in the fermentation end-products. Ruminal lactic acid accumulation in steers from the T24 and T36 treatments probably led to the reduction of pH in these groups. Both the FW and the FR phases may have altered the structure of the ruminal microbiota community. Whereas fibrolytic bacterial groups decreased relative abundance in the restricted animals, both lactic acid producer and utiliser bacterial groups increased (P<0.05). The results demonstrated a synchronisation between Streptococcus (lactate producer) and Megasphaera (lactate utiliser), as the relative abundance of both groups increased, suggesting that bacterial resilience may be central for preventing the onset of metabolic disturbances such as ruminal acidosis. A long-FW period (36 h) produced rumen pH reductions well below and lactic acid concentration increased well above the accepted thresholds for acute acidosis without any perceptible clinical signs. MenosAbstracts: Feed withdrawal ( FW ) is a frequent issue in open outdoor feedlot systems, where unexpected circumstances can limit the animals? access to food. The relationship among fasting period, animal behaviour during feed reintroduction ( FR ) and acidosis occurrence has not been completely elucidated. Twenty steers fitted with rumen catheters were fed a high-concentrate diet (concentrate : forage ratio 85 : 15) and were challenged by a protocol of FW followed by FR. The animals were randomly assigned to one of the four treatments: FW for 12 h ( T12 ), 24 h ( T24 ), 36 h ( T36 ) or no FW (control group) followed by FR. The steers? behaviour, ruminal chemistry, structure of the ruminal microbial community, blood enzymes and metabolites and ruminal acidosis status were assessed. Animal behaviour was affected by the FW?FR challenge (P<0.05). Steers from the T12, T24 and T36 treatments showed a higher ingestion rate and a lower frequency of rumination. Although all animals were suspected to have sub-acute ruminal acidosis ( SARA ) prior to treatment, a severe case of transient SARA arose after FR in the T12, T24 and T36 groups. The ruminal pH remained below the threshold adopted for SARA diagnosis (pH value=5.6) for more than three consecutive hours (24, 7 and 19 h in the T12, T24 and T36 treatments, respectively). The FW?FR challenge did not induce clinical acute ruminal acidosis even though steers from the ... Presentar Todo |
Palabras claves : |
ACIDOSIS RUMINAL; ENGORDE DE BOVINOS; FATTENING; FOOD RESTRICTION; LIVESTOCK; PLATAFORMA DE SALUD ANIMAL; RESTRICCIÓN NUTRICIONAL; RUMINAL ENVIRONMENT; SUB-ACUTE RUMINAL ACIDOSIS. |
Thesagro : |
COMPORTAMIENTO ANIMAL; GANADO BOVINO. |
Asunto categoría : |
L02 Alimentación animal |
Marc : |
LEADER 03918naa a2200349 a 4500 001 1060132 005 2021-04-28 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1017/S1751731119001538$2DOI 100 1 $aRABAZA, A. 245 $aEffects of feed withdrawal duration on animal behaviour, rumen microbiota and blood chemistry in feedlot cattle$bimplications for rumen acidosis.$h[electronic resource] 260 $c2019 500 $aArticle history: Received 22 October 2018 // Accepted 13 June 2019. 520 $aAbstracts: Feed withdrawal ( FW ) is a frequent issue in open outdoor feedlot systems, where unexpected circumstances can limit the animals? access to food. The relationship among fasting period, animal behaviour during feed reintroduction ( FR ) and acidosis occurrence has not been completely elucidated. Twenty steers fitted with rumen catheters were fed a high-concentrate diet (concentrate : forage ratio 85 : 15) and were challenged by a protocol of FW followed by FR. The animals were randomly assigned to one of the four treatments: FW for 12 h ( T12 ), 24 h ( T24 ), 36 h ( T36 ) or no FW (control group) followed by FR. The steers? behaviour, ruminal chemistry, structure of the ruminal microbial community, blood enzymes and metabolites and ruminal acidosis status were assessed. Animal behaviour was affected by the FW?FR challenge (P<0.05). Steers from the T12, T24 and T36 treatments showed a higher ingestion rate and a lower frequency of rumination. Although all animals were suspected to have sub-acute ruminal acidosis ( SARA ) prior to treatment, a severe case of transient SARA arose after FR in the T12, T24 and T36 groups. The ruminal pH remained below the threshold adopted for SARA diagnosis (pH value=5.6) for more than three consecutive hours (24, 7 and 19 h in the T12, T24 and T36 treatments, respectively). The FW?FR challenge did not induce clinical acute ruminal acidosis even though steers from the T36 treatment presented ruminal pH values that were consistent with this metabolic disorder (pH threshold for acute acidosis=5.2). Total mixed ration reintroduction after the withdrawal period reactivated ruminal fermentation as reflected by changes in the fermentation end-products. Ruminal lactic acid accumulation in steers from the T24 and T36 treatments probably led to the reduction of pH in these groups. Both the FW and the FR phases may have altered the structure of the ruminal microbiota community. Whereas fibrolytic bacterial groups decreased relative abundance in the restricted animals, both lactic acid producer and utiliser bacterial groups increased (P<0.05). The results demonstrated a synchronisation between Streptococcus (lactate producer) and Megasphaera (lactate utiliser), as the relative abundance of both groups increased, suggesting that bacterial resilience may be central for preventing the onset of metabolic disturbances such as ruminal acidosis. A long-FW period (36 h) produced rumen pH reductions well below and lactic acid concentration increased well above the accepted thresholds for acute acidosis without any perceptible clinical signs. 650 $aCOMPORTAMIENTO ANIMAL 650 $aGANADO BOVINO 653 $aACIDOSIS RUMINAL 653 $aENGORDE DE BOVINOS 653 $aFATTENING 653 $aFOOD RESTRICTION 653 $aLIVESTOCK 653 $aPLATAFORMA DE SALUD ANIMAL 653 $aRESTRICCIÓN NUTRICIONAL 653 $aRUMINAL ENVIRONMENT 653 $aSUB-ACUTE RUMINAL ACIDOSIS 700 1 $aBANCHERO, G. 700 1 $aCAJARVILLE,C. 700 1 $aZUNINO, P. 700 1 $aBRITO, A. 700 1 $aREPETTO, J. 700 1 $aFRAGA, M. 773 $tAnimal, Volume 14 , Issue 1 , January 2020 , pp. 66 - 77. DOI: https://doi.org/10.1017/S1751731119001538
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62. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | SCHILD, C.; CAFFARENA, D.; RIET-CORREA, F.; GIANNITTI, F. Enfermedad articular degenerativa de las rodillas en una vaca. In: JORNADAS URUGUAYAS DE BUIATRÍA, 43., 2015, PAYSANDÚ, UY.; GIANNEECHINI, E.; MATTO, C. (Ed.). [Trabajos presentados]. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría. p.221-223.Tipo: Trabajos en Congresos/Conferencias |
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66. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | CASTELLS, M.; CAFFARENA, D.; CASAUX, L.; SCHILD, C.; GIANNITTI, F.; MIÑO, S.; RIET-CORREA, F.; PARREÑO, V.; COLINA, R. Determinación de la prevalencia y variabilidad genética de rotavirus: coronavirus, torovirus, norovirus y astrovirus. 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. 230-233.Tipo: Trabajos en Congresos/Conferencias |
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67. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | PICCOLI, R.J.; GRUCHOUSKEI, L.; BENINCA, A.L.V.; MAURENTE BERÓN, M.; CHENG, A.C.; DE ANDRADE, J.A.; FACCIN, M.; GRZEGOZEVSKI, A.P.; DA SILVA, G.C.R.; FRANÇA, J.C.; FERNANDES, N.L.M.; DE CARVALHO, A.L.; VIOTT, A.M. Detection of Chlamydia sp. by fluorescence in situ hybridization (FISH) in histologic sections of the liver from exotic and native avian species. Original full article. Brazilian Journal of Veterinary Pathology, 2023, Volume 16, Issue 3, Pages 159-166. https://10.0.94.6/bjvp.1983-0246.v16i3p159-166 -- OPEN ACCESS. Article history: Submitted: 27 July 2023, Accepted: 15 September 2023. -- Document type: Article Bronze Open Access. -- Correspondence: Viott, A.M.; Animal Pathology Laboratory, Veterinary Sciences Department, Federal University of...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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68. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | COSTA, R.A. DA; SCHILD, C.; CAFFARENA, D.; GIANNITTI, F.; BANCHERO, G.; DEL PINO, M.L.; RIET-CORREA, F. High frequency of cutaneous squamous cell carcinoma in Friesian Milchschaf sheep in Uruguay. [Alta frequência de carcinoma cutâneo de células escamosas em ovinos da raça Frisona Milchschaf no Uruguai]. Pesquisa Veterinaria Brasileira, 1 January 2019, Volume 39, Issue 4, Pages 251-254. [Open Access]. Article history: Received on December 3, 2018.//Accepted for publication on December 12, 2018.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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69. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | MACHADO, M.; MARTÍNEZ, R.; ANDRES, S.; SUMARAH, M.W.; RENAUD, J.B.; ARMIÉN, A.G.; BARROS, C.S.L.; RIET-CORREA, F.; MENCHACA, A.; SCHILD, C. Poisoning by Baccharis coridifolia in early-weaned beef calves: pathological study and new macrocyclic trichothecene identification. Toxins. 2023; 15(12):681. https://doi.org/10.3390/toxins15120681 -- OPEN ACCESS. Article history: Submission received: 19 October 2023; Revised: 20 November 2023; Accepted: 27 November 2023; Published: 1 December 2023. -- Supplementary Materials: The following supporting information can be downloaded at:...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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70. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | DORSCH, M.; CASAUX, M.L.; CALLEROS, L.; ARÁOZ, V.; CAFFARENA, D.; MONESIGLIO, M.C.; BARCELLOS, M.; SILVEIRA, C.S.; PERDOMO, T.; BANCHERO, G.; UZAL, F.A.; FRAGA, M.; GIANNITTI, F. Corrigendum to "Placentitis and abortion caused by a multidrug resistant strain of Campylobacter fetus subspecies fetus in a sheep in Uruguay". (Revista Argentina de Microbiologia (2022) 54(1) (25-30), (S0325754121000389), (10.1016/j.ram.2021.02.005)). Erratum. Revista Argentina de Microbiologia. 2023, Volume 55, Issue 4, Pages 397-398. https://doi.org/10.1016/j.ram.2023.11.002 -- OPEN ACCESS. Article history: Available online 21 December 2023; Version of Record 21 December 2023. -- Correspondence: Giannitti, F.; Plataforma de Investigación en Salud Animal, Instituto Nacional de Investigación...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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72. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | RABAZA, A.; BANCHERO, G.; CAJARVILLE,C.; ZUNINO, P.; BRITO, A.; REPETTO, J.; FRAGA, M. Effects of feed withdrawal duration on animal behaviour, rumen microbiota and blood chemistry in feedlot cattle: implications for rumen acidosis. Animal, Volume 14 , Issue 1 , January 2020 , pp. 66 - 77. DOI: https://doi.org/10.1017/S1751731119001538 Article history: Received 22 October 2018 // Accepted 13 June 2019.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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73. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | CAFFARENA, D.; SCHILD, C.; RIET-CORREA, F.; GIANNITTI, F. Estenosis yeyunal congenita en una ternera holstein con sindrome del ternero débil. In: JORNADAS URUGUAYAS DE BUIATRÍA, 43., 2015, PAYSANDÚ, UY.; GIANNEECHINI, E.; MATTO, C. (Ed.). [Trabajos presentados]. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría. p. 224-226.Tipo: Trabajos en Congresos/Conferencias |
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74. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | MAYA, L.; PUENTES. R.; RIET-CORREA, F.; GIANNITTI, F.; RIVERO, R.; GINNNEECHINI, E.; FURTADO FLORES, E.; COLINA, R. Caracterización genética del virus de la diarrea viral bovina en Uruguay. 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. 183-185.Tipo: Trabajos en Congresos/Conferencias |
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75. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | COSTA, R.A. DA; CORBELLINI, L.G.; CASTRO, E.; RIET-CORREA, F. Impacto de la fasciola hepática en le Industria Cárnica bovina en Uruguay. 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.199-201.Tipo: Trabajos en Congresos/Conferencias |
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78. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | RIET-CORREA, F.; MACHADO, M.; MICHELOUD, J. F. Plants causing poisoning outbreaks of livestock in South America: A review. Toxicon: X, 2023, Volume 17, article 100150. OPEN ACCESS. doi: https://doi.org/10.1016/j.toxcx.2023.100150 Article history: Received 12 December 2022; Revised 12 January 2023; Accepted 17 January 2023; Available online 21 January 2023; Version of Record 24 January 2023; To be Pubished March 2023. -- Corresponding author: Riet-Correa, F.;...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
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79. | ![Imagen marcada / sin marcar](/consulta/web/img/desmarcado.png) | MACHADO, M.; OLIVEIRA, L.G.S.; SCHILD, C.; BOABAID, F.; LUCAS, M.; BURONI, F.; CASTRO, M. B.; RIET-CORREA, F. Lantana camara poisoning in cattle that took refuge during a storm in a forest invaded by this plant. Toxicon, 2023, Volume 229, article 107124. https://doi.org/10.1016/j.toxicon.2023.107124 Article history: Received 8 March 2023; Received in revised form 7 April 2023; Accepted 10 April 2023; Available online 11 April 2023. -- Corresponding author: Riet-Correa, F.; Instituto Nacional de Investigación Agropecuaria,...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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