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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
21/03/1996 |
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Data da última atualização: |
10/06/2025 |
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Autoria: |
FOSTER, J. D.; McKELVEY, W. A. C.; MYLNE, M. J. A.; WILLIAMS, A.; HUNTER, N.; HOPE, J.; FRASER, H. |
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Título: |
Studies on maternal transmission of scrapie in sheep by embryo transfer. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Veterinary Record, v. 130, n. 16, p. 341-343, Apr. 1992. |
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DOI: |
10.1136/vr.130.16.341. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The technique of embryo transfer was used to investigate the maternal transmission of scrapie in sheep. Embryo donor ewes were experimentally infected with scrapie (all aventually developing the disease) and artificially inseminated six months later with semen from an uninfected scrapie-susceptible ram. Embryos were harvested five and six days after insemination and transferred by laparoscopy, unwashed, into recipient ewes which had been genetically selected for very low susceptibility to scrapie. Six of the 26 lambs born to these recipients developed scrapie. |
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Palavras-Chave: |
Ovary microbiology; Paraplegia endêmica; Spongiform encephalopathy; Transmissão. |
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Thesagro: |
Doença animal; Ovino; Peste de cocar; Transferência de embrião. |
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Thesaurus Nal: |
Disease transmission; Embryo transfer; Females; Pregnancy complications; Scrapie; Sheep. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 01619naa a2200373 a 4500
001 1523264
005 2025-06-10
008 1992 bl uuuu u00u1 u #d
024 7 $a10.1136/vr.130.16.341.$2DOI
100 1 $aFOSTER, J. D.
245 $aStudies on maternal transmission of scrapie in sheep by embryo transfer.$h[electronic resource]
260 $c1992
520 $aAbstract: The technique of embryo transfer was used to investigate the maternal transmission of scrapie in sheep. Embryo donor ewes were experimentally infected with scrapie (all aventually developing the disease) and artificially inseminated six months later with semen from an uninfected scrapie-susceptible ram. Embryos were harvested five and six days after insemination and transferred by laparoscopy, unwashed, into recipient ewes which had been genetically selected for very low susceptibility to scrapie. Six of the 26 lambs born to these recipients developed scrapie.
650 $aDisease transmission
650 $aEmbryo transfer
650 $aFemales
650 $aPregnancy complications
650 $aScrapie
650 $aSheep
650 $aDoença animal
650 $aOvino
650 $aPeste de cocar
650 $aTransferência de embrião
653 $aOvary microbiology
653 $aParaplegia endêmica
653 $aSpongiform encephalopathy
653 $aTransmissão
700 1 $aMcKELVEY, W. A. C.
700 1 $aMYLNE, M. J. A.
700 1 $aWILLIAMS, A.
700 1 $aHUNTER, N.
700 1 $aHOPE, J.
700 1 $aFRASER, H.
773 $tVeterinary Record$gv. 130, n. 16, p. 341-343, Apr. 1992.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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