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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: |
17/06/2013 |
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Data da última atualização: |
09/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PINNA, A.; MARTINS, G.; SOUZA, G. N. de; LILENBAUM, W. |
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Afiliação: |
A. PINNA, UFF; G. MARTINS, UFF; GUILHERME NUNES DE SOUZA, CNPGL; W. LILENBAUM, UFF. |
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Título: |
Influence of Seroreactivity to Leptospira and reproductive failures in recipient mares of equine embryo transfer programmes. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Reproduction in Domestic Animals, v. 48, n. 4, e55-e57, 2013. |
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DOI: |
https://doi.org/10.1111/rda.12166 |
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Idioma: |
Inglês |
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Notas: |
Disponível em: |
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Conteúdo: |
The aim of this study was to demonstrate that seroreactivity against Leptospira is significantly associated to the reproductive efficiency of recipient mares of an embryo transfer (ET) programme. A serosurvey was conducted from August 2007 to March 2009 in five herds from Rio de Janeiro, Brazil, with high rates of reproductive failure, as early embryonic death (>12%), abortion (>12%) and perinatal death. Detailed information about the losses was obtained from practitioner. A total of 338 recipient mares were tested by microscopic agglutination test, and 226 (66.9%) were seroreactive, mainly against serovars Bratislava and Copenhageni. Seroreactivity could be associated to reproductive failure (p < 0.001), and it was demonstrated that a seroreactive mare is 1.8 times more likely (relative risk - RR) to present reproductive failure than a seronegative one, particularly in relation to early embryonic death (p < 0.0001; RR 8.4) but also to abortions (p < 0.0001; RR 3.5), and to perinatal death (p < 0.05; RR 7.3). Therefore, seroreactivity to Leptospira is associated to reproductive failure in all phases of pregnancy in recipient mares, impairing equine ET programmes. |
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Palavras-Chave: |
Parametros reprodutivos; Sorologia. |
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Thesagro: |
Estatística. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01956naa a2200217 a 4500
001 1959992
005 2024-02-09
008 2013 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/rda.12166$2DOI
100 1 $aPINNA, A.
245 $aInfluence of Seroreactivity to Leptospira and reproductive failures in recipient mares of equine embryo transfer programmes.$h[electronic resource]
260 $c2013
500 $aDisponível em: <http://onlinelibrary.wiley.com/doi/10.1111/rda.12166/pdf>
520 $aThe aim of this study was to demonstrate that seroreactivity against Leptospira is significantly associated to the reproductive efficiency of recipient mares of an embryo transfer (ET) programme. A serosurvey was conducted from August 2007 to March 2009 in five herds from Rio de Janeiro, Brazil, with high rates of reproductive failure, as early embryonic death (>12%), abortion (>12%) and perinatal death. Detailed information about the losses was obtained from practitioner. A total of 338 recipient mares were tested by microscopic agglutination test, and 226 (66.9%) were seroreactive, mainly against serovars Bratislava and Copenhageni. Seroreactivity could be associated to reproductive failure (p < 0.001), and it was demonstrated that a seroreactive mare is 1.8 times more likely (relative risk - RR) to present reproductive failure than a seronegative one, particularly in relation to early embryonic death (p < 0.0001; RR 8.4) but also to abortions (p < 0.0001; RR 3.5), and to perinatal death (p < 0.05; RR 7.3). Therefore, seroreactivity to Leptospira is associated to reproductive failure in all phases of pregnancy in recipient mares, impairing equine ET programmes.
650 $aEstatística
653 $aParametros reprodutivos
653 $aSorologia
700 1 $aMARTINS, G.
700 1 $aSOUZA, G. N. de
700 1 $aLILENBAUM, W.
773 $tReproduction in Domestic Animals$gv. 48, n. 4, e55-e57, 2013.
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| 16. |  | BRITO, M. A. V. P.; SOUZA, G. N. de; BRITO, J. R. F.; DINIZ, F. H. Alternativas para la organización social de la producción de leche de calidad por pequeños productores en Brasil. In: MARTINS, P. do C.; DINIZ, F. H.; MOREIRA, M. S. de P.; NOGUEIRA NETTO, V.; ARCURI, P. B. (Ed.). Conocimientos y estratégias tecnológicas para la producción de leche en regiones tropicales. Juiz de Fora: Embrapa Gado de Leite, 2007. p. 445-461.| Tipo: Capítulo em Livro Técnico-Científico | Circulação/Nível: -- - -- |
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