Fator necrosante citotóxico em Escherichia coli isolada de mastite clínica bovina / Cytotoxic necrotizing factor in Escherichia coli strain isolated from clinical bovine mastitis
Arq. bras. med. vet. zootec
; 54(6): 648-650, dez. 2002.
Article
en Pt
| LILACS
| ID: lil-352352
Biblioteca responsable:
BR68.1
ABSTRACT
This report describes the production of cytotoxic necrotizing factor (CNF) by an Escherichia coli strain isolated from clinical bovine mastitis with clinical signs of toxemia The animal had hemorrhages and necrosis of the mammary glands, and died within 24 hours after the onset of clinical signs. In addition to CNF identification, alpha-haemolysin and siderophores production were also characterized in this strain. This report reinforce the association of CNF and alpha-haemolysin production in E. coli virulence associated with clinical cases of severe bovine mastitis
Texto completo:
1
Índice:
LILACS
Asunto principal:
Virulencia
/
Escherichia coli
/
Mastitis Bovina
Tipo de estudio:
Prognostic_studies
Límite:
Animals
Idioma:
Pt
Revista:
Arq. bras. med. vet. zootec
Asunto de la revista:
MEDICINA VETERINARIA
Año:
2002
Tipo del documento:
Article