Correlation between adherence of Erysipelothrix rhusiopathiae strains of serovar 1a to tissue culture cells originated from porcine kidney and their pathogenicity in mice and swine.
Vet Microbiol
; 13(1): 57-64, 1987 Jan.
Article
en En
| MEDLINE
| ID: mdl-3811200
Adherence of four virulent and four avirulent strains of Erysipelothrix rhusiopathiae, serovar 1a, to porcine kidney cell lines, PK-15 and ESK cells, was examined in an in vitro system. The virulent strains adhered well to the cells (range of means, 9.95 +/- 0.87-36.01 +/- 1.10 per cell). In contrast, the avirulent strains showed negligible adherence to the cells (range of means, 0.11 +/- 0.04-1.41 +/- 0.13 per cell). Pretreatment of bacteria with heat, trypsin, or antiserum resulted in a marked decrease in adherence. Scanning electron microscopic examination revealed that the bacteria attached directly to the microvilli of cells.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Adhesión Bacteriana
/
Erysipelothrix
/
Microvellosidades
Límite:
Animals
Idioma:
En
Revista:
Vet Microbiol
Año:
1987
Tipo del documento:
Article
Pais de publicación:
Países Bajos