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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
09/11/2004 |
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Data da última atualização: |
24/06/2016 |
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Autoria: |
CIARLINI, P. C.; MOTTA, T.; KOHAYAGAWA, A.; ALENCAR, N. X.; AMARANTE, A. F. T.; LOPES, R. S.; LENZ, F. F. |
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Título: |
Serum pepsinogen concentration in Suffolk and polwarth ewes at the end of gestation, during lactation and after weaning. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
Revista Brasileira de Parasitologia Veterinária, Rio de Janeiro, v. 9, n. 1, fev. p. 17-21, 2000. |
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Idioma: |
Inglês |
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Conteúdo: |
The relationship between eggs per gram of feces (EPG) and serum pepsinogen level was studied in Polwarth and Suffolk ovine breeds. They were naturally infected by gastrointestinal nematodes and were studied at the end of gestation, during lactation and after weaning. ln this study, twenty sheep (10 Suffolk and 10 Polwarth) between three and four years old, raised together paddocks on a rotational system, were used. All sheep were treated with Closantel Ò (10 mg/kg) thirty days before parturition. The serum pepsinogen and the EPG were determined in the second and first week before parturition as well as in the second, fourth and sixth week of lactation and in the first and second week after weaning. The highest percentages of larval in the fecal cultures were Haemonchus. A periparturient rise in EPG were observed in both breeds, Suffolk and Polwarth. The EPG had a huge increase near parturition and kept high during lactation, however, without a significant increase of the serum pepsinogen level. After weaning, the EPG showed a continuous decrease associated with an increase in the serum pepsinogen. There was no significant correlation (p > 0,05) between the EPG and the serum pepsinogen in Suffolk breed, whereas there was a strong negative correlation (r = -0,76; p < 0,0001) in Polwarth sheep, but only after weaning. The results suggest that the increase in serum pepsinogen, after weaning, is related with a more efficient immune response of the hosts against the nematode infection, after the end of the periparturient relaxation of resistance. MenosThe relationship between eggs per gram of feces (EPG) and serum pepsinogen level was studied in Polwarth and Suffolk ovine breeds. They were naturally infected by gastrointestinal nematodes and were studied at the end of gestation, during lactation and after weaning. ln this study, twenty sheep (10 Suffolk and 10 Polwarth) between three and four years old, raised together paddocks on a rotational system, were used. All sheep were treated with Closantel Ò (10 mg/kg) thirty days before parturition. The serum pepsinogen and the EPG were determined in the second and first week before parturition as well as in the second, fourth and sixth week of lactation and in the first and second week after weaning. The highest percentages of larval in the fecal cultures were Haemonchus. A periparturient rise in EPG were observed in both breeds, Suffolk and Polwarth. The EPG had a huge increase near parturition and kept high during lactation, however, without a significant increase of the serum pepsinogen level. After weaning, the EPG showed a continuous decrease associated with an increase in the serum pepsinogen. There was no significant correlation (p > 0,05) between the EPG and the serum pepsinogen in Suffolk breed, whereas there was a strong negative correlation (r = -0,76; p < 0,0001) in Polwarth sheep, but only after weaning. The results suggest that the increase in serum pepsinogen, after weaning, is related with a more efficient immune response of the hosts against the nematode infec... Mostrar Tudo |
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Palavras-Chave: |
Nematóide gastrintestinal; Ovinos; Pepsina sérica; Suffolk. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02317naa a2200241 a 4500
001 1530804
005 2016-06-24
008 2000 bl uuuu u00u1 u #d
100 1 $aCIARLINI, P. C.
245 $aSerum pepsinogen concentration in Suffolk and polwarth ewes at the end of gestation, during lactation and after weaning.
260 $c2000
520 $aThe relationship between eggs per gram of feces (EPG) and serum pepsinogen level was studied in Polwarth and Suffolk ovine breeds. They were naturally infected by gastrointestinal nematodes and were studied at the end of gestation, during lactation and after weaning. ln this study, twenty sheep (10 Suffolk and 10 Polwarth) between three and four years old, raised together paddocks on a rotational system, were used. All sheep were treated with Closantel Ò (10 mg/kg) thirty days before parturition. The serum pepsinogen and the EPG were determined in the second and first week before parturition as well as in the second, fourth and sixth week of lactation and in the first and second week after weaning. The highest percentages of larval in the fecal cultures were Haemonchus. A periparturient rise in EPG were observed in both breeds, Suffolk and Polwarth. The EPG had a huge increase near parturition and kept high during lactation, however, without a significant increase of the serum pepsinogen level. After weaning, the EPG showed a continuous decrease associated with an increase in the serum pepsinogen. There was no significant correlation (p > 0,05) between the EPG and the serum pepsinogen in Suffolk breed, whereas there was a strong negative correlation (r = -0,76; p < 0,0001) in Polwarth sheep, but only after weaning. The results suggest that the increase in serum pepsinogen, after weaning, is related with a more efficient immune response of the hosts against the nematode infection, after the end of the periparturient relaxation of resistance.
653 $aNematóide gastrintestinal
653 $aOvinos
653 $aPepsina sérica
653 $aSuffolk
700 1 $aMOTTA, T.
700 1 $aKOHAYAGAWA, A.
700 1 $aALENCAR, N. X.
700 1 $aAMARANTE, A. F. T.
700 1 $aLOPES, R. S.
700 1 $aLENZ, F. F.
773 $tRevista Brasileira de Parasitologia Veterinária, Rio de Janeiro$gv. 9, n. 1, fev. p. 17-21, 2000.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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| Registros recuperados : 10 | |
| 2. |  | MENDONCA, C. L.; KOHAYAGAWA, A.; SCHENK, M. A. M.; MADRUGA, C. R.; AFONSO, J. A. B. Avaliacao da medula ossea em bezerros nelores infectados experimentalmente com isolados de Babesia bigemina das regios Sudoeste, Nordeste e Norte do Brasil. In: SEMINARIO BRASILEIRO DE PARASITOLOGIA VETERINARIA, 11., SEMINARIO DE PARASITOLOGIA VETERINARIA DOS PAISES DO MERCOSUL, 2; SIMPOSIO DE CONTROLE INTEGRADO DE PARASITOS DE BOVINOS, 1., 1999, Salvador. Anais... Ilheus: Colegio Brasileiro de Parasitolgia Veterinaria, [1999?]. p.202. CNPGC. Resumos TL-PB-347.| Biblioteca(s): Embrapa Gado de Corte. |
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| 4. | | MENDONCA, C. L.; KOHAYAGAWA, A.; SCHENK, M. A. M.; MADRUGA, C. R. AFONSO, J. A. B. Avaliacao clinica e hematologica de bezerros nelores infectados experimentalmente com isolados de Babesia bigemina das regioes Sudeste, Nordeste e Norte do Brasil. In: SEMINARIO BRASILEIRO DE PARASITOLOGIA VETERINARIA, 11., SEMINARIO DE PARASITOLOGIA VETERINARIA DOS PAISES DO MERCOSUL, 2; SIMPOSIO DE CONTROLE INTEGRADO DE PARASITOS DE BOVINOS, 1., 1999, Salvador. Anais... Ilheus: Colegio Brasileiro de Parasitolgia Veterinaria, [1999?]. p.202. CNPGC. Resumo TL-PB-346.| Biblioteca(s): Embrapa Gado de Corte. |
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| 6. | | SCHENK, M. A. M.; MENDONCA, C. L.; MADRUGA, C. R.; KOHAYAGAWA, A.; ARAUJO, E. R. de. Avaliacao clinico-laboratorial de bovinos nelores infectados experimentalmente com Trypanosoma vivax. In: SEMINARIO BRASILEIRO DE PARASITOLOGIA VETERINARIA, 11.; SEMINARIO DE PARASITOLOGIA VETERINARIA DOS PAISES DO MERCOSUL, 2.; SIMPOSIO DE CONTROLE INTEGRADO DE PARASITOS DE BOVINOS, 1., 1999, Salvador. Anais... Ilheus: Colegio Brasileiro de Parasitologia Veterinaria, [1999?]. p.207. CNPGC. Resumo TL-PT-014.| Biblioteca(s): Embrapa Gado de Corte. |
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| 7. | | FONTEQUE, J. H.; SAITO, M. E.; RIZELO, P. A.; TEIXEIRA, W. T.; KOHAYAGAWA, A. Comparação entre duas metodologias para a realização do teste de redução do tetrazólio nitroazul (NBT) em caprinos. Pesquisa Veterinária Brasileira, Brasília, DF, v. 35, supl. 1, p. 1-4, dez. 2015.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 8. | | MADRUGA, C. R.; MENDONCA, C. L.; SCHENK, M. A. M.; KOHAYAGAWA, A. Comparacao dos testes sorologicos de imunoadsorcao enzimatica (ELISA) e imunofluorescencia indireta (IFI) em bezerros inoculados experimentalmente com Babesia bigemina. In : SEMINARIO BRASILEIRO DE PARASITOLOGIA VETERINARIA, 10.; SEMINARIO DE PARASITOLOGIA VETERINARIA DO MERCOSUL, 1., 1997, Itajai. Anais... Revista Brasileira de Parasitologia Veterinaria, Sao Paulo, v.6, n.2, p. 303, ago. 1997. Suplemento 1. Resumo P6. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 10. | | CHOW, L. A.; PORTO, J. C. A.; LIMA, O. P.; COSER, A. M. L.; KOHAYAGAWA, A. Niveis de frutose, acido citrico, sodio, potassio e ergotioneina no semen total de reprodutores suinos da raca Yorkshire em diferentes idades. In: CONGRESSO BRASILEIRO DE MEDICINA VETERINARIA, 17., 1980, Fortaleza. Resumos dos trabalhos. Fortaleza : [s.n.], 1980. p.86. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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