Fator necrosante citotóxico em Escherichia coli isolada de mastite clínica bovina

Ribeiro, M.G.; Costa, E.O.; Leite, D.S.; Ferreira, A.J.P.; Silva, A.S.; Della Colleta, H.H.M.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/13922

Title:

Fator necrosante citotóxico em Escherichia coli isolada de mastite clínica bovina

Other Titles:

Cytotoxic necrotizing factor in Escherichia coli strain isolated from clinical bovine mastitis

Author(s):

Institution:

Universidade Estadual Paulista (UNESP)
Universidade de São Paulo (USP)
Universidade Estadual de Campinas (UNICAMP)

ISSN:

0102-0935

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.

Issue Date:

1-Dec-2002

Citation:

Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Universidade Federal de Minas Gerais, Escola de Veterinária, v. 54, n. 6, p. 648-650, 2002.

Time Duration:

648-650

Publisher:

Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária

Keywords:

Mastite bovina
Escherichia coli
fatores de virulência
fator necrosante citotóxico
Bovine mastitis
Escherichia coli
virulence factors
cytotoxic necrotizing factor

Source:

http://dx.doi.org/10.1590/S0102-09352002000600015

URI:

Access Rights:

Acesso aberto

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/13922

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