Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
01/08/1992 |
Data da última atualização: |
20/06/2023 |
Autoria: |
CAMERON, C. M. |
Título: |
The significance of the endotoxim and pyogenic factor of Corynebacterium pseudoturbeculosis in immunity. |
Ano de publicação: |
1964 |
Fonte/Imprenta: |
Onderstepoort. Journal Veterinary Research, v.31, n.2, p.119-132, 1964. |
Idioma: |
Inglês |
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. |
Palavras-Chave: |
Doenca Infecto Contagiosa; Patologia Clinica. |
Thesagro: |
Caprino; Linfadenite Caseosa. |
Thesaurus Nal: |
Caseous lymphadenitis; Sheep diseases. |
Categoria do assunto: |
H Saúde e Patologia |
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.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|