Association of hydroxamate siderophore (aerobactin) with Escherichia coli isolated from patients with bacteremia.
AUTOR(ES)
Montgomerie, J Z
RESUMO
Clinical isolates of Escherichia coli were examined for the presence of hydroxamate siderophore (aerobactin). The incidence of aerobactin-positive strains of E. coli from the blood was greater than the incidence of these strains isolated from other sites. The presence of aerobactin and the virulence of strains of E. coli in urinary tract infection were also examined in mice. The presence of aerobactin in the strains of E. coli correlated with virulence as measured by proportion of deaths but not with renal infection. These results suggest that the presence of aerobactin may be a significant factor in the invasion of the blood stream.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=261622Documentos Relacionados
- Recurrent Escherichia coli bacteremia.
- O antigens of Proteus mirabilis and Proteus vulgaris strains isolated from patients with bacteremia.
- Polymicrobic bacteriuria: significant association with bacteremia.
- Serum antibodies to outer membrane proteins of Escherichia coli in healthy persons and patients with bacteremia.
- Antigenic Heterogeneity of Hemagglutination Type VI Fimbriae Produced by Escherichia coli Isolated from Patients with Bacteremia