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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
20/05/2010 |
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Data da última atualização: |
22/01/2024 |
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Autoria: |
ALVES, L. de R. N.; ARAÚJO, M. R. de; CAVALCANTI, L. F. L.; GOMES, M. G. T.; PANIAGO, J. del G.; CARNEIRO, R. A.; ECCO, R. |
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Título: |
Compressão e estenose esofágica associadas à linfadenite caseosa em ovino. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Ciência Animal Brasileira, v. 10, n. 3, p. 164-169, 2009. Suplemento 1. |
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Idioma: |
Português |
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Notas: |
Edição das palestras e resumos de trabalho apresentados durante o VIII CONGRESSO BRASILEIRO DE BUIATRIA, realizado em Belo Horizonte, outubro de 2009. |
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Conteúdo: |
This paper describes the occurrence of esophageal compression and stenosis associated with caseous lymphadenitis in sheep from Minas Gerais, Brazil. Over a four-month period, clinical signs were progressive and included episodes of regurgitation, coughing, and dyspnea after eating. Thoracic radiography revealed esophageal dilatation and the presence of a round radiopaque mass in the mediastinum. In view of a poor prognosis, euthanasia was performed. Grossly, aortic and thoracic lymph nodes were enlarged in the mediastinal region due to abscess formation. Consequently, there was compression, local stenosis, and moderate cranial dilatation. The ulcer in the esophageal mucosa communicated with the abscess within the mediastinal lymph nodes and drained its exsudate into the lumen. Mammary and uterine abscesses were also found, all of which were assessed through morphological and biochemical examination. Microscopic analysis showed severe lymphadenitis and ulcerative esophagitis associated with chronic active inflammation of adventitial and muscular layers. Corynebacterium pseudotuberculosis, the causative agent of caseous lymphadenitis in sheep and goats, was isolated. These findings highlight the importance of considering caseous lymphadenitis as differential diagnosis of food regurgitation in small ruminants. |
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Thesagro: |
Abscesso; Corynebacterium pseudotuberculosis; Doença animal; Estenose; Linfadenite caseosa; Ovino. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02268nam a2200265 a 4500
001 1853687
005 2024-01-22
008 2009 bl uuuu u00u1 u #d
100 1 $aALVES, L. de R. N.
245 $aCompressão e estenose esofágica associadas à linfadenite caseosa em ovino.$h[electronic resource]
260 $aCiência Animal Brasileira, v. 10, n. 3, p. 164-169, 2009. Suplemento 1.$c2009
500 $aEdição das palestras e resumos de trabalho apresentados durante o VIII CONGRESSO BRASILEIRO DE BUIATRIA, realizado em Belo Horizonte, outubro de 2009.
520 $aThis paper describes the occurrence of esophageal compression and stenosis associated with caseous lymphadenitis in sheep from Minas Gerais, Brazil. Over a four-month period, clinical signs were progressive and included episodes of regurgitation, coughing, and dyspnea after eating. Thoracic radiography revealed esophageal dilatation and the presence of a round radiopaque mass in the mediastinum. In view of a poor prognosis, euthanasia was performed. Grossly, aortic and thoracic lymph nodes were enlarged in the mediastinal region due to abscess formation. Consequently, there was compression, local stenosis, and moderate cranial dilatation. The ulcer in the esophageal mucosa communicated with the abscess within the mediastinal lymph nodes and drained its exsudate into the lumen. Mammary and uterine abscesses were also found, all of which were assessed through morphological and biochemical examination. Microscopic analysis showed severe lymphadenitis and ulcerative esophagitis associated with chronic active inflammation of adventitial and muscular layers. Corynebacterium pseudotuberculosis, the causative agent of caseous lymphadenitis in sheep and goats, was isolated. These findings highlight the importance of considering caseous lymphadenitis as differential diagnosis of food regurgitation in small ruminants.
650 $aAbscesso
650 $aCorynebacterium pseudotuberculosis
650 $aDoença animal
650 $aEstenose
650 $aLinfadenite caseosa
650 $aOvino
700 1 $aARAÚJO, M. R. de
700 1 $aCAVALCANTI, L. F. L.
700 1 $aGOMES, M. G. T.
700 1 $aPANIAGO, J. del G.
700 1 $aCARNEIRO, R. A.
700 1 $aECCO, R.
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Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
28/09/2022 |
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Data da última atualização: |
28/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SANTOS, C. A. dos; MONTEIRO, R. C.; HOMEM, B. G. C.; SALGADO, L. S.; CASAGRANDE, D. R.; PEREIRA, J. M.; REZENDE, C. de P; ALVES, B. J. R.; BODDEY, R. M. |
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Afiliação: |
CAMILA ALMEIDA DOS SANTOS, UFRRJ; RAFAEL CASSADOR MONTEIRO, UFRRJ; BRUNO GROSSI COSTA HOMEM, UFLA; LUCERO SARABIA SALGADO, National Autonomous University of Mexico; DANIEL RUME CASAGRANDE, UFLA; JOSÉ MARQUES PEREIRA, CEPLAC; CLÁUDIA DE PAULA REZENDE, CEPLAC; BRUNO JOSE RODRIGUES ALVES, CNPAB; ROBERT MICHAEL BODDEY, CNPAB. |
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Título: |
Productivity of beef cattle grazing Brachiaria brizantha cv. Marandu with and without nitrogen fertilizer application or mixed pastures with the legume Desmodium ovalifolium. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Grass and Forage Science, v. 78, n. 1, p. 147-160, 2023. |
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ISSN: |
0142-5242 |
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DOI: |
https://doi.org/10.1111/gfs.12581 |
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Idioma: |
Inglês |
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Conteúdo: |
he use of forage legumes to contribute biologically fixed nitrogen (N) to pastures is an alternative to increase beef cattle production in tropical regions. The objective was to compare the impact of the introduction of a legume with that of N fertilizer application on forage and animal production in Brachiaria pastures. This two-year study assessed three pasture treatments: (1) mixed Marandu palisadegrass (Brachiaria brizantha [syn. Urochloa brizantha] cv. Marandu) and the legume ?ovalifolium? (Desmodium ovalifolium) cv. Itabela (Mixed), (2) Marandu palisadegrass pastures with 150 kg N ha−1 (Fertilized), and (3) Marandu palisadegrass without N fertilizer (Unfertilized). Rotational stocking with a variable stocking rate was used with a target herbage allowance of 1.0 kg forage kg body weight−1. The pre-grazing green herbage mass was similar for Fertilized and Mixed pastures, with 54% and 63% more mass than Unfertilized pasture, respectively (p < .001). Cattle that grazed the fertilized pasture had the greatest average daily gain (ADG; p = .017). The stocking rate and liveweight gain per area were greatest for the Fertilized and Mixed pastures (p < .001 and p < .001, respectively). No differences between treatments were found for DM forage intake (p = .555). Organic matter digestibility was lowest (p < .001) for the Mixed pasture. The inclusion of the ovalifolium legume in the Marandu pasture had the same impact on beef cattle production as annual fertilization with 150 kg N ha−1. The potential and environmental benefits of ovalifolium are discussed. Menoshe use of forage legumes to contribute biologically fixed nitrogen (N) to pastures is an alternative to increase beef cattle production in tropical regions. The objective was to compare the impact of the introduction of a legume with that of N fertilizer application on forage and animal production in Brachiaria pastures. This two-year study assessed three pasture treatments: (1) mixed Marandu palisadegrass (Brachiaria brizantha [syn. Urochloa brizantha] cv. Marandu) and the legume ?ovalifolium? (Desmodium ovalifolium) cv. Itabela (Mixed), (2) Marandu palisadegrass pastures with 150 kg N ha−1 (Fertilized), and (3) Marandu palisadegrass without N fertilizer (Unfertilized). Rotational stocking with a variable stocking rate was used with a target herbage allowance of 1.0 kg forage kg body weight−1. The pre-grazing green herbage mass was similar for Fertilized and Mixed pastures, with 54% and 63% more mass than Unfertilized pasture, respectively (p < .001). Cattle that grazed the fertilized pasture had the greatest average daily gain (ADG; p = .017). The stocking rate and liveweight gain per area were greatest for the Fertilized and Mixed pastures (p < .001 and p < .001, respectively). No differences between treatments were found for DM forage intake (p = .555). Organic matter digestibility was lowest (p < .001) for the Mixed pasture. The inclusion of the ovalifolium legume in the Marandu pasture had the same... Mostrar Tudo |
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Palavras-Chave: |
Fertilized pasture; Grona heterocarpasubp; Mixed pasture; Ovalifolium; Warm-sea beef cattle. |
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Thesagro: |
Brachiaria. |
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Thesaurus NAL: |
Urochloa brizantha. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02726naa a2200325 a 4500
001 2146961
005 2023-08-28
008 2022 bl uuuu u00u1 u #d
022 $a0142-5242
024 7 $ahttps://doi.org/10.1111/gfs.12581$2DOI
100 1 $aSANTOS, C. A. dos
245 $aProductivity of beef cattle grazing Brachiaria brizantha cv. Marandu with and without nitrogen fertilizer application or mixed pastures with the legume Desmodium ovalifolium.$h[electronic resource]
260 $c2022
520 $ahe use of forage legumes to contribute biologically fixed nitrogen (N) to pastures is an alternative to increase beef cattle production in tropical regions. The objective was to compare the impact of the introduction of a legume with that of N fertilizer application on forage and animal production in Brachiaria pastures. This two-year study assessed three pasture treatments: (1) mixed Marandu palisadegrass (Brachiaria brizantha [syn. Urochloa brizantha] cv. Marandu) and the legume ?ovalifolium? (Desmodium ovalifolium) cv. Itabela (Mixed), (2) Marandu palisadegrass pastures with 150 kg N ha−1 (Fertilized), and (3) Marandu palisadegrass without N fertilizer (Unfertilized). Rotational stocking with a variable stocking rate was used with a target herbage allowance of 1.0 kg forage kg body weight−1. The pre-grazing green herbage mass was similar for Fertilized and Mixed pastures, with 54% and 63% more mass than Unfertilized pasture, respectively (p < .001). Cattle that grazed the fertilized pasture had the greatest average daily gain (ADG; p = .017). The stocking rate and liveweight gain per area were greatest for the Fertilized and Mixed pastures (p < .001 and p < .001, respectively). No differences between treatments were found for DM forage intake (p = .555). Organic matter digestibility was lowest (p < .001) for the Mixed pasture. The inclusion of the ovalifolium legume in the Marandu pasture had the same impact on beef cattle production as annual fertilization with 150 kg N ha−1. The potential and environmental benefits of ovalifolium are discussed.
650 $aUrochloa brizantha
650 $aBrachiaria
653 $aFertilized pasture
653 $aGrona heterocarpasubp
653 $aMixed pasture
653 $aOvalifolium
653 $aWarm-sea beef cattle
700 1 $aMONTEIRO, R. C.
700 1 $aHOMEM, B. G. C.
700 1 $aSALGADO, L. S.
700 1 $aCASAGRANDE, D. R.
700 1 $aPEREIRA, J. M.
700 1 $aREZENDE, C. de P
700 1 $aALVES, B. J. R.
700 1 $aBODDEY, R. M.
773 $tGrass and Forage Science$gv. 78, n. 1, p. 147-160, 2023.
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