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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
22/05/2014 |
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Data da última atualização: |
05/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PINNA, A.; MARTINS, G.; HAMOND, C.; MEDEIROS, M. A.; SOUZA, G. N. de; LILENBAUM, W. |
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Afiliação: |
A. PINNA, UFF; G. MARTINS, UFF; C. HAMOND, UFF; M. A. MEDEIROS, FIOCRUZ; GUILHERME NUNES DE SOUZA, CNPGL; W. LILENBAUM, UFF. |
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Título: |
Potential differences between Leptospira serovars, host-adapted (Bratislava) and incidental (Copenhageni), in determining reproductive disorders in embryo transfer recipient mares in Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Veterinary Record, v. 174, n. 21, article 531, 2014. |
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DOI: |
https://doi.org/10.1136/vr.101444 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective was to investigate potential differences between two Leptospira serovars, host-adapted (Bratislava) and incidental (Copenhageni), in causing reproductive disorders in mares. From August 2009 to March 2011, 608 adult recipient mares from eight studs located in the state of Rio de Janeiro, Brazil, were screened for leptospirosis. These mares were 3-8 years of age, of various breeds, and were managed in a semiextensive system (embryo transfer centres). According to the reproductive history of these mares, the studs were categorised as Group A (357 mares: high prevalence of reproductive problems), and Group B (251 mares: all pregnant). Of the 608 samples tested serologically, 273 (44.9 per cent) were reactive (titres ≥200), predominantly against Bratislava (62.3 per cent of reactive mares). In Group A, 247/357 sera (69.2 per cent) were reactive, with reactivity against Bratislava (64.8 per cent of reactive). By contrast, in Group B, only 26/251 sera (10.4 per cent) were reactive, the majority against Copenhageni (61.5 per cent of reactive). Seroreactivity against Bratislava was more likely to be associated (P<0.001) with reproductive problems than seroreactivity against Copenhageni; this association was true for early embryonic death (P<0.001), perinatal death (P<0.01), and abortion (P<0.001). Additionally, 29 urine samples were collected (from Group A mares) for Leptospira species PCR, of which 16 were positive (55.2 per cent). We concluded that leptospirosis was associated with poor reproductive performance in embryo recipients, with the majority due to host-adapted Bratislava. MenosThe objective was to investigate potential differences between two Leptospira serovars, host-adapted (Bratislava) and incidental (Copenhageni), in causing reproductive disorders in mares. From August 2009 to March 2011, 608 adult recipient mares from eight studs located in the state of Rio de Janeiro, Brazil, were screened for leptospirosis. These mares were 3-8 years of age, of various breeds, and were managed in a semiextensive system (embryo transfer centres). According to the reproductive history of these mares, the studs were categorised as Group A (357 mares: high prevalence of reproductive problems), and Group B (251 mares: all pregnant). Of the 608 samples tested serologically, 273 (44.9 per cent) were reactive (titres ≥200), predominantly against Bratislava (62.3 per cent of reactive mares). In Group A, 247/357 sera (69.2 per cent) were reactive, with reactivity against Bratislava (64.8 per cent of reactive). By contrast, in Group B, only 26/251 sera (10.4 per cent) were reactive, the majority against Copenhageni (61.5 per cent of reactive). Seroreactivity against Bratislava was more likely to be associated (P<0.001) with reproductive problems than seroreactivity against Copenhageni; this association was true for early embryonic death (P<0.001), perinatal death (P<0.01), and abortion (P<0.001). Additionally, 29 urine samples were collected (from Group A mares) for Leptospira species PCR, of which 16 were positive (55.2 per cent). We concluded that leptospirosis was ... Mostrar Tudo |
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Thesaurus Nal: |
animal health; mares; reproductive disorders. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02406naa a2200229 a 4500
001 1986796
005 2024-02-05
008 2014 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1136/vr.101444$2DOI
100 1 $aPINNA, A.
245 $aPotential differences between Leptospira serovars, host-adapted (Bratislava) and incidental (Copenhageni), in determining reproductive disorders in embryo transfer recipient mares in Brazil.$h[electronic resource]
260 $c2014
520 $aThe objective was to investigate potential differences between two Leptospira serovars, host-adapted (Bratislava) and incidental (Copenhageni), in causing reproductive disorders in mares. From August 2009 to March 2011, 608 adult recipient mares from eight studs located in the state of Rio de Janeiro, Brazil, were screened for leptospirosis. These mares were 3-8 years of age, of various breeds, and were managed in a semiextensive system (embryo transfer centres). According to the reproductive history of these mares, the studs were categorised as Group A (357 mares: high prevalence of reproductive problems), and Group B (251 mares: all pregnant). Of the 608 samples tested serologically, 273 (44.9 per cent) were reactive (titres ≥200), predominantly against Bratislava (62.3 per cent of reactive mares). In Group A, 247/357 sera (69.2 per cent) were reactive, with reactivity against Bratislava (64.8 per cent of reactive). By contrast, in Group B, only 26/251 sera (10.4 per cent) were reactive, the majority against Copenhageni (61.5 per cent of reactive). Seroreactivity against Bratislava was more likely to be associated (P<0.001) with reproductive problems than seroreactivity against Copenhageni; this association was true for early embryonic death (P<0.001), perinatal death (P<0.01), and abortion (P<0.001). Additionally, 29 urine samples were collected (from Group A mares) for Leptospira species PCR, of which 16 were positive (55.2 per cent). We concluded that leptospirosis was associated with poor reproductive performance in embryo recipients, with the majority due to host-adapted Bratislava.
650 $aanimal health
650 $amares
650 $areproductive disorders
700 1 $aMARTINS, G.
700 1 $aHAMOND, C.
700 1 $aMEDEIROS, M. A.
700 1 $aSOUZA, G. N. de
700 1 $aLILENBAUM, W.
773 $tVeterinary Record$gv. 174, n. 21, article 531, 2014.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Biblioteca |
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Origem |
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Classificação |
Cutter |
Registro |
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URL |
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Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
24/04/2008 |
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Data da última atualização: |
04/11/2014 |
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Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
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Autoria: |
SANTOS FILHO, H. P.; OLIVEIRA, A. A. R.; NORONHA, A. C. da S.; SANCHES, N. F.; LOPES, F. F.; ANDRADE, P. R. O.; OSÓRIO, A. C. B.; SOUZA, J. A. de; OLIVEIRA, A. M. G.; SANTOS, M. de J. |
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Afiliação: |
Hermes Peixoto Santos Filho, CNPMF; Antônio Alberto Rocha Oliveira, CNPMF; Aloyséia Cristina da Silva Noronha, CNPMF; Nilton Fritzons Sanches, CNPMF; Flávia Fernandes Lopes, ADAB; Paulo Roberto Oliveira Andrade, ADAB; Augusto César Britto Osório, CNPMF; José Antônio de Souza, CEPLAC; Arlene Maria Gomes Oliveira, CNPMF; Marivaldo de Jesus Santos, Fazenda Palmares. |
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Título: |
Monitoramento e controle da pinta preta do mamoeiro. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Cruz das Almas: Embrapa Mandioca e Fruticultura Tropical, 2007. |
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Descrição Física: |
1 CD-ROM. |
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Série: |
(Embrapa Mandioca e Fruticultura Tropical. Comunicado técnico, 125). |
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Idioma: |
Português |
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Conteúdo: |
O mamoeiro pode ser afetado por diversas doenças, sendo esse o fator econômico mais importante na produção e exportação de frutos in natura (Nishijima et al. 1994). Dentre as doenças de origem fúngica destaca-se a varíola ou pinta preta, causada por Asperisporium caricae (Speg) Maubl., considerada a doença mais comum do mamoeiro. O patógeno pode infectar tanto as folhas como os frutos. Nas folhas, geralmente nas mais velhas, aparecem na face superior, pequenas lesões mais ou menos circulares, de coloração pardo-claro com um halo amarelo. |
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Thesagro: |
Mamão. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/110984/1/Comunicado-125-Monitoramento-e-controle-da-pinta-preta-do-mamoeiro.pdf
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Marc: |
LEADER 01315nam a2200253 a 4500
001 1654863
005 2014-11-04
008 2007 bl uuuu u0uu1 u #d
100 1 $aSANTOS FILHO, H. P.
245 $aMonitoramento e controle da pinta preta do mamoeiro.
260 $aCruz das Almas: Embrapa Mandioca e Fruticultura Tropical$c2007
300 $c1 CD-ROM.
490 $a(Embrapa Mandioca e Fruticultura Tropical. Comunicado técnico, 125).
520 $aO mamoeiro pode ser afetado por diversas doenças, sendo esse o fator econômico mais importante na produção e exportação de frutos in natura (Nishijima et al. 1994). Dentre as doenças de origem fúngica destaca-se a varíola ou pinta preta, causada por Asperisporium caricae (Speg) Maubl., considerada a doença mais comum do mamoeiro. O patógeno pode infectar tanto as folhas como os frutos. Nas folhas, geralmente nas mais velhas, aparecem na face superior, pequenas lesões mais ou menos circulares, de coloração pardo-claro com um halo amarelo.
650 $aMamão
700 1 $aOLIVEIRA, A. A. R.
700 1 $aNORONHA, A. C. da S.
700 1 $aSANCHES, N. F.
700 1 $aLOPES, F. F.
700 1 $aANDRADE, P. R. O.
700 1 $aOSÓRIO, A. C. B.
700 1 $aSOUZA, J. A. de
700 1 $aOLIVEIRA, A. M. G.
700 1 $aSANTOS, M. de J.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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