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Type: Artigo de periódico
Title: Fator necrosante citotóxico em Escherichia coli isolada de mastite clínica bovina
Title Alternative: Cytotoxic necrotizing factor in Escherichia coli strain isolated from clinical bovine mastitis
Author: Ribeiro, M.G.
Costa, E.O.
Leite, D.S.
Ferreira, A.J.P.
Silva, A.S.
Della Colleta, H.H.M.
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.
Subject: Mastite bovina
Escherichia coli
fatores de virulência
fator necrosante citotóxico
Bovine mastitis
Escherichia coli
virulence factors
cytotoxic necrotizing factor
Editor: Universidade Federal de Minas Gerais, Escola de Veterinária
Rights: aberto
Identifier DOI: 10.1590/S0102-09352002000600015
Date Issue: 1-Dec-2002
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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