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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
26/03/2015 |
Actualizado : |
03/02/2018 |
Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
Autor : |
JAURENA, M.; DE BARBIERI, I.; MONTOSSI, F.; CACERES, J.; ROVIRA, F.; DIAZ, S.; PEREZ GOMAR, E. |
Afiliación : |
MARTIN ALEJANDRO JAURENA BARRIOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN IGNACIO CACERES OLIVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO ROVIRA GALARRAGA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SAULO SEBASTIAN DIAZ OLIVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ENRIQUE PEREZ GOMAR CAPURRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Diez años de investigación y desarrollo en producción y calidad de lanas finas y superfinas para los sistemas laneros de la región de basalto: II. Sección 3. Evaluación de diferentes niveles de asignación de forraje de campo natural de basalto superficial sobre características de la pastura y producción y calidad de lanas finas. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
In: BERRETTA, E.; MONTOSSI, F.; BRITO, G. (Ed.). Alternativas tecnológicas para los sistemas ganaderos del basalto. Montevideo, UY: INIA, 2014. |
Páginas : |
p. 340-345 |
Serie : |
(Serie Técnica; 217) |
ISSN : |
1688-9266 |
Idioma : |
Español |
Contenido : |
El presente trabajo se planteó con el objetivo de cuantificar el efecto de un gradiente de niveles de asignación de forraje en aracterísticas de la pastura y en la producción y calidad de lanas finas en un primer experimento de carácter exploratorio. |
Thesagro : |
ASIGNACION DE FORRAJES; BASALTO; CAMPO NATURAL; LANAS ULTRAFINAS. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/7445/1/ST-217-340-345..pdf
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Marc : |
LEADER 01350naa a2200277 a 4500 001 1052418 005 2018-02-03 008 2014 bl uuuu u00u1 u #d 022 $a1688-9266 100 1 $aJAURENA, M. 245 $aDiez años de investigación y desarrollo en producción y calidad de lanas finas y superfinas para los sistemas laneros de la región de basalto$bII. Sección 3. Evaluación de diferentes niveles de asignación de forraje de campo natural de basalto superficial sobre características de la pastura y producción y calidad de lanas finas. 260 $c2014 300 $ap. 340-345 490 $a(Serie Técnica; 217) 520 $aEl presente trabajo se planteó con el objetivo de cuantificar el efecto de un gradiente de niveles de asignación de forraje en aracterísticas de la pastura y en la producción y calidad de lanas finas en un primer experimento de carácter exploratorio. 650 $aASIGNACION DE FORRAJES 650 $aBASALTO 650 $aCAMPO NATURAL 650 $aLANAS ULTRAFINAS 700 1 $aDE BARBIERI, I. 700 1 $aMONTOSSI, F. 700 1 $aCACERES, J. 700 1 $aROVIRA, F. 700 1 $aDIAZ, S. 700 1 $aPEREZ GOMAR, E. 773 $tIn: BERRETTA, E.; MONTOSSI, F.; BRITO, G. (Ed.). Alternativas tecnológicas para los sistemas ganaderos del basalto. Montevideo, UY: INIA, 2014.
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
23/03/2018 |
Actualizado : |
09/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
OLINDA, R. G.; MAIA, L. A.; FRADE, M. T. S.; SOARES, M. P.; BARROS, S. S.; DRIEMEIER, D.; RIET-CORREA, F.; DANTAS, A. F. M. |
Afiliación : |
Programa de Pós-graduação em Medicina Veterinária, Hospital Veterinário, Centro de Saúde e Tecnologia Rural, Universidade Federal de Campina Grande (UFCG); Programa de Pós-graduação em Medicina Veterinária, Hospital Veterinário, Centro de Saúde e Tecnologia Rural, Universidade Federal de Campina Grande (UFCG); Programa de Pós-graduação em Medicina Veterinária, Hospital Veterinário, Centro de Saúde e Tecnologia Rural, Universidade Federal de Campina Grande (UFCG); Laboratório Regional de Diagnóstico, Faculdade de Veterinária (FV), Universidade Federal de Pelotas (UFPel); Laboratório Regional de Diagnóstico, Faculdade de Veterinária (FV), Universidade Federal de Pelotas (UFPel); Departamento de Patologia Clínica Veterinária, Faculdade de Veteriná- ria, Universidade Federal do Rio Grande do Sul (UFRGS),; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Programa de Pós-graduação em Medicina Veterinária, Hospital Veterinário, Centro de Saúde e Tecnologia Rural, Universidade Federal de Campina Grande (UFCG); Programa de Pós-graduação em Medicina Veterinária, Hospital Veterinário, Centro de Saúde e Tecnologia Rural, Universidade Federal de Campina Grande (UFCG). |
Título : |
Degenerative axonopathy associated with copper deficiency in pigs. (Axonopatia degenerativa associada com deficiência de cobre em suínos). |
Fecha de publicación : |
2017 |
Fuente / Imprenta : |
Pesquisa Veterinária Brasileira, Rio de Janeiro v. 37, n. 9, p. 911-915, setembro. 2017. |
DOI : |
10.1590/S0100-736X2017000900002 |
Idioma : |
Inglés |
Notas : |
Article history: 1 Received on May 29, 2016 // Accepted for publication on November 11, 2016. |
Contenido : |
Abstract: The epidemiological, clinic and morphological (pathological and ultrastructural) aspects of four outbreaks of copper deficiency affecting 21- to 90-day-old pigs in the Northeast region of Brazil are reported. Clinical signs began with paraparesis and ataxia and progressed to flaccid or spastic paralysis of the pelvic and thoracic limbs, followed by sternal and/or lateral recumbence. In addition, some animals showed dog-sitting position and intention tremors. The clinical manifestation period was 5-20 days. Significant gross lesions were not observed; however, microscopically, symmetrical degeneration of the white matter with ballooned myelin sheaths containing occasional macrophages was observed, mainly in the spinal cord. Two pigs presented with necrosis ad loss of Purkinje cells and ectopic Purkinje cells in the granular layer and cerebellar white matter. A ultrastructural analysis showed different degrees of damage of myelinated axons in the spinal segments, including an absence of the axoplasm structures with only axonal residues remaining. The myelin sheaths were degenerated and often collapsed into the space previously occupied by the axon. These results suggest that myelin degeneration is secondary to the axonal lesion. Finally, the concentration of copper in the liver was determined using atomic absorption spectrophotometry and was found to be low (ranging from 2.2 to 10.8 ppm). In conclusion, in the Brazilian semiarid region, Cu deficiency occurs in 21 to 90-day-old pigs that ingested different types of waste in their food. MenosAbstract: The epidemiological, clinic and morphological (pathological and ultrastructural) aspects of four outbreaks of copper deficiency affecting 21- to 90-day-old pigs in the Northeast region of Brazil are reported. Clinical signs began with paraparesis and ataxia and progressed to flaccid or spastic paralysis of the pelvic and thoracic limbs, followed by sternal and/or lateral recumbence. In addition, some animals showed dog-sitting position and intention tremors. The clinical manifestation period was 5-20 days. Significant gross lesions were not observed; however, microscopically, symmetrical degeneration of the white matter with ballooned myelin sheaths containing occasional macrophages was observed, mainly in the spinal cord. Two pigs presented with necrosis ad loss of Purkinje cells and ectopic Purkinje cells in the granular layer and cerebellar white matter. A ultrastructural analysis showed different degrees of damage of myelinated axons in the spinal segments, including an absence of the axoplasm structures with only axonal residues remaining. The myelin sheaths were degenerated and often collapsed into the space previously occupied by the axon. These results suggest that myelin degeneration is secondary to the axonal lesion. Finally, the concentration of copper in the liver was determined using atomic absorption spectrophotometry and was found to be low (ranging from 2.2 to 10.8 ppm). In conclusion, in the Brazilian semiarid region, Cu deficiency occurs in 21 to ... Presentar Todo |
Palabras claves : |
Axonal degeneration; COPPER DEFICIENCY; DEFICIENCIA DE COBRE; Degeneração axonal; Degeneração da mielina; Degenerative myelopathy; Mielopatia; MINERAL DEFICIENCY; Myelin degeneration; PLATAFORMA SALUD ANIMAL; SWINE. |
Thesagro : |
DEFICIENCIAS DE MINERALES; ENFERMEDADES DE LOS ANIMALES; SUINOS. |
Asunto categoría : |
E16 Enfermedades de los animales |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/8985/1/Pesq.-Vet.-Bras.-379-911-915-setembro-2017-Olinda.pdf
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Marc : |
LEADER 02918naa a2200397 a 4500 001 1058315 005 2019-10-09 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1590/S0100-736X2017000900002$2DOI 100 1 $aOLINDA, R. G. 245 $aDegenerative axonopathy associated with copper deficiency in pigs. (Axonopatia degenerativa associada com deficiência de cobre em suínos).$h[electronic resource] 260 $c2017 500 $aArticle history: 1 Received on May 29, 2016 // Accepted for publication on November 11, 2016. 520 $aAbstract: The epidemiological, clinic and morphological (pathological and ultrastructural) aspects of four outbreaks of copper deficiency affecting 21- to 90-day-old pigs in the Northeast region of Brazil are reported. Clinical signs began with paraparesis and ataxia and progressed to flaccid or spastic paralysis of the pelvic and thoracic limbs, followed by sternal and/or lateral recumbence. In addition, some animals showed dog-sitting position and intention tremors. The clinical manifestation period was 5-20 days. Significant gross lesions were not observed; however, microscopically, symmetrical degeneration of the white matter with ballooned myelin sheaths containing occasional macrophages was observed, mainly in the spinal cord. Two pigs presented with necrosis ad loss of Purkinje cells and ectopic Purkinje cells in the granular layer and cerebellar white matter. A ultrastructural analysis showed different degrees of damage of myelinated axons in the spinal segments, including an absence of the axoplasm structures with only axonal residues remaining. The myelin sheaths were degenerated and often collapsed into the space previously occupied by the axon. These results suggest that myelin degeneration is secondary to the axonal lesion. Finally, the concentration of copper in the liver was determined using atomic absorption spectrophotometry and was found to be low (ranging from 2.2 to 10.8 ppm). In conclusion, in the Brazilian semiarid region, Cu deficiency occurs in 21 to 90-day-old pigs that ingested different types of waste in their food. 650 $aDEFICIENCIAS DE MINERALES 650 $aENFERMEDADES DE LOS ANIMALES 650 $aSUINOS 653 $aAxonal degeneration 653 $aCOPPER DEFICIENCY 653 $aDEFICIENCIA DE COBRE 653 $aDegeneração axonal 653 $aDegeneração da mielina 653 $aDegenerative myelopathy 653 $aMielopatia 653 $aMINERAL DEFICIENCY 653 $aMyelin degeneration 653 $aPLATAFORMA SALUD ANIMAL 653 $aSWINE 700 1 $aMAIA, L. A. 700 1 $aFRADE, M. T. S. 700 1 $aSOARES, M. P. 700 1 $aBARROS, S. S. 700 1 $aDRIEMEIER, D. 700 1 $aRIET-CORREA, F. 700 1 $aDANTAS, A. F. M. 773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 37, n. 9, p. 911-915, setembro. 2017.
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