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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
20/06/2023 |
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Autoria: |
CAMERON, C. M. |
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Título: |
The significance of the endotoxim and pyogenic factor of Corynebacterium pseudoturbeculosis in immunity. |
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Ano de publicação: |
1964 |
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Fonte/Imprenta: |
Onderstepoort. Journal Veterinary Research, v.31, n.2, p.119-132, 1964. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Two fluid media and methods for the cultivation of C. pseudotuberculosis are described. An average yield of 1·3747 and 0·8566 gm of dry cells per litre was obtained in the respective media. An erythrogenic endotoxin and a pyogenic factor, occurring only in cells grown on blood tryptose agar, have been demonstrated. The endotoxin is inactivated by formalin, but not by phenol, while the reverse is true for the pyogenic factor. Immunity tests in guinea-pigs have shown that cells containing these antigens have appreciably greater immunizing power than those without. This immunogenicity is reduced to a marked degree when the cells are killed by beta-propiolactone, but not by formalin or phenol. |
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Palavras-Chave: |
Doenca Infecto Contagiosa; Patologia Clinica. |
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Thesagro: |
Caprino; Linfadenite Caseosa. |
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Thesaurus Nal: |
Caseous lymphadenitis; Sheep diseases. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 01338naa a2200193 a 4500
001 1519962
005 2023-06-20
008 1964 bl uuuu u00u1 u #d
100 1 $aCAMERON, C. M.
245 $aThe significance of the endotoxim and pyogenic factor of Corynebacterium pseudoturbeculosis in immunity.$h[electronic resource]
260 $c1964
520 $aAbstract: Two fluid media and methods for the cultivation of C. pseudotuberculosis are described. An average yield of 1·3747 and 0·8566 gm of dry cells per litre was obtained in the respective media. An erythrogenic endotoxin and a pyogenic factor, occurring only in cells grown on blood tryptose agar, have been demonstrated. The endotoxin is inactivated by formalin, but not by phenol, while the reverse is true for the pyogenic factor. Immunity tests in guinea-pigs have shown that cells containing these antigens have appreciably greater immunizing power than those without. This immunogenicity is reduced to a marked degree when the cells are killed by beta-propiolactone, but not by formalin or phenol.
650 $aCaseous lymphadenitis
650 $aSheep diseases
650 $aCaprino
650 $aLinfadenite Caseosa
653 $aDoenca Infecto Contagiosa
653 $aPatologia Clinica
773 $tOnderstepoort. Journal Veterinary Research$gv.31, n.2, p.119-132, 1964.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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