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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
02/06/2017 |
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Actualizado : |
02/06/2017 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
MONTOSSI, F.; LUZARDO, S.; CUADRO, R.; BRITO, G.; SAN JULIÁN, R.; SILVEIRA, C.; DEL CAMPO, M. |
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Afiliación : |
FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WASHINGTON ROBIN CUADRO LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO WALTER BRITO DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO SAN JULIAN SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA INES SILVEIRA ROJAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCIA DEL CAMPO GIGENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Could restricted grain supplementation modify fatty acid composition in beef meat under grazing conditions? |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
In:International Congress of Meat Science and Technology (ICoMST), 56o., Corea, 2010. |
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Idioma : |
Inglés |
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Notas : |
Abstracts session B: Meat and health. |
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Contenido : |
Restricted grain supplementation effects on animal performance, carcass weight, meat quality and fatty acids profile were investigated on finnishing steers under grazing conditions, focused on their influences on human health. During 194 days (from June to December 2008), 24 Uruguayan Hereford steers were assigned to different treatments (T) considering herbage allowance (HA) and level of grain (ground sorghum) supplementation (G) according to the liveweight (LW) of the animals.
Treatments were a combination of pastures (P) and G levels, where T1 (P at 4% HA of LW); T2 (P at 2% HA of LW + G at 0.8% of LW); T3 (P at 2% HA of LW + G at 1.6% of LW) were applied. It was proven that increasing levels of G supplementation improved animal peformance and carcass weight, having minor influences on meat quality traits (pH, meat colour, tenderness). Intramuscular fat was not affected by T. The concentrations of linolenic (18:3 n-3) followed the pattern of T1=T2>T3. In the
case of linoleic acid (18:2 n-6), T2 had higher concentrations than T1 and T3. The long chain arachidonic (20:4 n-6), eicosapentaenoic-EPA (20:5 n-3) and docosapentaenoic-DPA (22:5 n-3) fatty acids were significant lower for T3 in comparison with T2. Human health recommendations for PUFA:SFA and ?6:?3 ratios are over 0.45 and below 4.0, respectively. The PUFA:SFA ration fell into the range of 0.22 to 0.36, while ?6:?3 ratio was always below 0.4. However, T2 had better PUFA:SFA
ratio than the rest of the treatments, while T1 produced the best ?6:?3 ratio. It is highlighted the potential utilization of restricted amounts of grain supplementation G in beef finishing system under grazing conditions for increasing productivity as well as promoting healthy meat. This proposal could have productive and economical benefits for livestock farmers in extensive regions of Uruguay and for the beef industry. MenosRestricted grain supplementation effects on animal performance, carcass weight, meat quality and fatty acids profile were investigated on finnishing steers under grazing conditions, focused on their influences on human health. During 194 days (from June to December 2008), 24 Uruguayan Hereford steers were assigned to different treatments (T) considering herbage allowance (HA) and level of grain (ground sorghum) supplementation (G) according to the liveweight (LW) of the animals.
Treatments were a combination of pastures (P) and G levels, where T1 (P at 4% HA of LW); T2 (P at 2% HA of LW + G at 0.8% of LW); T3 (P at 2% HA of LW + G at 1.6% of LW) were applied. It was proven that increasing levels of G supplementation improved animal peformance and carcass weight, having minor influences on meat quality traits (pH, meat colour, tenderness). Intramuscular fat was not affected by T. The concentrations of linolenic (18:3 n-3) followed the pattern of T1=T2>T3. In the
case of linoleic acid (18:2 n-6), T2 had higher concentrations than T1 and T3. The long chain arachidonic (20:4 n-6), eicosapentaenoic-EPA (20:5 n-3) and docosapentaenoic-DPA (22:5 n-3) fatty acids were significant lower for T3 in comparison with T2. Human health recommendations for PUFA:SFA and ?6:?3 ratios are over 0.45 and below 4.0, respectively. The PUFA:SFA ration fell into the range of 0.22 to 0.36, while ?6:?3 ratio was always below 0.4. However, T2 had better PUFA:SFA
ratio than the rest of the treatments, wh... Presentar Todo |
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Palabras claves : |
BEEF; FATTY ACID COMPOSITION; GRAIN; MEAT QUALITY; PASTURE. |
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Thesagro : |
CALIDAD DE CARNE; PASTURAS. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6797/1/Could-restricted.pdf
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Marc : |
LEADER 02718nam a2200277 a 4500
001 1057236
005 2017-06-02
008 2010 bl uuuu u01u1 u #d
100 1 $aMONTOSSI, F.
245 $aCould restricted grain supplementation modify fatty acid composition in beef meat under grazing conditions?$h[electronic resource]
260 $aIn:International Congress of Meat Science and Technology (ICoMST), 56o., Corea$c2010
500 $aAbstracts session B: Meat and health.
520 $aRestricted grain supplementation effects on animal performance, carcass weight, meat quality and fatty acids profile were investigated on finnishing steers under grazing conditions, focused on their influences on human health. During 194 days (from June to December 2008), 24 Uruguayan Hereford steers were assigned to different treatments (T) considering herbage allowance (HA) and level of grain (ground sorghum) supplementation (G) according to the liveweight (LW) of the animals. Treatments were a combination of pastures (P) and G levels, where T1 (P at 4% HA of LW); T2 (P at 2% HA of LW + G at 0.8% of LW); T3 (P at 2% HA of LW + G at 1.6% of LW) were applied. It was proven that increasing levels of G supplementation improved animal peformance and carcass weight, having minor influences on meat quality traits (pH, meat colour, tenderness). Intramuscular fat was not affected by T. The concentrations of linolenic (18:3 n-3) followed the pattern of T1=T2>T3. In the case of linoleic acid (18:2 n-6), T2 had higher concentrations than T1 and T3. The long chain arachidonic (20:4 n-6), eicosapentaenoic-EPA (20:5 n-3) and docosapentaenoic-DPA (22:5 n-3) fatty acids were significant lower for T3 in comparison with T2. Human health recommendations for PUFA:SFA and ?6:?3 ratios are over 0.45 and below 4.0, respectively. The PUFA:SFA ration fell into the range of 0.22 to 0.36, while ?6:?3 ratio was always below 0.4. However, T2 had better PUFA:SFA ratio than the rest of the treatments, while T1 produced the best ?6:?3 ratio. It is highlighted the potential utilization of restricted amounts of grain supplementation G in beef finishing system under grazing conditions for increasing productivity as well as promoting healthy meat. This proposal could have productive and economical benefits for livestock farmers in extensive regions of Uruguay and for the beef industry.
650 $aCALIDAD DE CARNE
650 $aPASTURAS
653 $aBEEF
653 $aFATTY ACID COMPOSITION
653 $aGRAIN
653 $aMEAT QUALITY
653 $aPASTURE
700 1 $aLUZARDO, S.
700 1 $aCUADRO, R.
700 1 $aBRITO, G.
700 1 $aSAN JULIÁN, R.
700 1 $aSILVEIRA, C.
700 1 $aDEL CAMPO, M.
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Registro original : |
INIA Tacuarembó (TBO) |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
03/01/2019 |
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Actualizado : |
04/12/2019 |
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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 : |
MACÍAS-RIOSECO, M.; MIRAZO ,S.; UZAL, F.A.; FRAGA, M.; SILVEIRA, C.S.; MAYA, L.; RIET-CORREA, F.; ARBIZA, J.; COLINA, R.; ANDERSON ,M.L.; GIANNITTI, F. |
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Afiliación : |
MELISSA MACÍAS RIOSECO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay.; California Animal Health & Food Safety Laboratory System (CAHFS), University of California, Davis, CA, USA.; MARTIN FRAGA COTELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINE DA SILVA SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Laboratorio de Virología Molecular, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República, Salto, Uruguay.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay.; Laboratorio de Virología Molecular, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República, Salto, Uruguay.; California Animal Health & Food Safety Laboratory System (CAHFS), University of California, Davis, CA, USA.; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Veterinary Population Medicine Department, University of Minnesota, Saint Paul, MN, USA. |
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Título : |
Fetal Pathology in an Aborted Holstein Fetus Infected With Bovine Parainfluenza Virus-3 Genotype A. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Veterinary Pathology [Vet Pathol], 2018 Sep 24, p. 300985818798117. |
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ISSN : |
1544-2217 |
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DOI : |
10.1177/0300985818798117 |
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Idioma : |
Inglés |
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Notas : |
Article History:Date Created: 20180925 //Latest Revision: 20180924. |
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Contenido : |
Abstract:
Bovine parainfluenza virus-3 (BPIV-3) is a recognized respiratory pathogen of cattle, and it has also been identified in aborted fetuses. However, little is known of this agent as a reproductive pathogen and detailed descriptions of fetal pathology on natural cases are lacking in the scientific literature. This article describes and illustrates lesions in a fetus spontaneously aborted by a firstcalving Holstein heifer, naturally infected with BPIV-3 genotype A, broadening the current knowledge on fetal pathology by this virus. Fetal autopsy revealed diffusely reddened, rubbery and unexpanded lungs. Histologically, there was necrotizing bronchiolitis/alveolitis with intraluminal fibrin exudate and syncytial cells in the bronchiolar/alveolar spaces, and non-suppurative peribronchiolitis and perivascular interstitial pneumonia. In the small intestine there was multifocal necrotizing cryptitis and occasional necrotic syncytial enterocytes. Intralesional and extralesional BPIV-3 antigen was detected by immunohistochemistry in the lung and small intestine, and BPIV-3a was identified in fetal tissues by RT-PCR and sequencing. |
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Palabras claves : |
BOVINE PARAINFLUENZA VIRUS-3P; FETUS; IMMUNOHISTOCHEMISTRY; PARAINFLUENZA VIRUS BOVINA-3; PARAMYXOVIRIDAE; PATOLOGÍA REPRODUCTIVA; PLATAFORMA SALUD ANIMAL; REPRODUCTIVE PATHOLOGY; RESPIROVIRUS; RT-PCR; SALUD ANIMAL. |
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Thesagro : |
FETO. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 02407naa a2200421 a 4500
001 1059409
005 2019-12-04
008 2018 bl uuuu u00u1 u #d
022 $a1544-2217
024 7 $a10.1177/0300985818798117$2DOI
100 1 $aMACÍAS-RIOSECO, M.
245 $aFetal Pathology in an Aborted Holstein Fetus Infected With Bovine Parainfluenza Virus-3 Genotype A.$h[electronic resource]
260 $c2018
500 $aArticle History:Date Created: 20180925 //Latest Revision: 20180924.
520 $aAbstract: Bovine parainfluenza virus-3 (BPIV-3) is a recognized respiratory pathogen of cattle, and it has also been identified in aborted fetuses. However, little is known of this agent as a reproductive pathogen and detailed descriptions of fetal pathology on natural cases are lacking in the scientific literature. This article describes and illustrates lesions in a fetus spontaneously aborted by a firstcalving Holstein heifer, naturally infected with BPIV-3 genotype A, broadening the current knowledge on fetal pathology by this virus. Fetal autopsy revealed diffusely reddened, rubbery and unexpanded lungs. Histologically, there was necrotizing bronchiolitis/alveolitis with intraluminal fibrin exudate and syncytial cells in the bronchiolar/alveolar spaces, and non-suppurative peribronchiolitis and perivascular interstitial pneumonia. In the small intestine there was multifocal necrotizing cryptitis and occasional necrotic syncytial enterocytes. Intralesional and extralesional BPIV-3 antigen was detected by immunohistochemistry in the lung and small intestine, and BPIV-3a was identified in fetal tissues by RT-PCR and sequencing.
650 $aFETO
653 $aBOVINE PARAINFLUENZA VIRUS-3P
653 $aFETUS
653 $aIMMUNOHISTOCHEMISTRY
653 $aPARAINFLUENZA VIRUS BOVINA-3
653 $aPARAMYXOVIRIDAE
653 $aPATOLOGÍA REPRODUCTIVA
653 $aPLATAFORMA SALUD ANIMAL
653 $aREPRODUCTIVE PATHOLOGY
653 $aRESPIROVIRUS
653 $aRT-PCR
653 $aSALUD ANIMAL
700 1 $aMIRAZO ,S.
700 1 $aUZAL, F.A.
700 1 $aFRAGA, M.
700 1 $aSILVEIRA, C.S.
700 1 $aMAYA, L.
700 1 $aRIET-CORREA, F.
700 1 $aARBIZA, J.
700 1 $aCOLINA, R.
700 1 $aANDERSON ,M.L.
700 1 $aGIANNITTI, F.
773 $tVeterinary Pathology [Vet Pathol], 2018 Sep 24, p. 300985818798117.
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