Chemoattractive factors from Escherichia coli: individual strain variation.

Infection and Immunity
J BelsheimB Kaijser

Abstract

Thirty-five different Escherichia coli strains isolated from patients with asymptomatic bacteriuria, cystitis, or pyelonephritis were investigated regarding their capacity to stimulate leukocyte chemotaxis in vitro. There were significant differences between individual strains in degree of chemoattraction, as well as among individual leukocyte donors in their reactions to the same strains. These differences were not correlated to specific E. coli antibodies. No significant differences in chemoattraction were found among strains isolated from patients with asymptomatic bacteriuria, cystitis, or pyelonephritis. It was suggested that the production of chemoattractive factors was not important for the pathogenicity of different E. coli strains in relation to urinary tract infection.

References

Aug 1, 1977·Infection and Immunity·B Kaijser, S Ahlstedt
Aug 1, 1977·Journal of Medical Microbiology·G Lidin-JansonK Lincoln
Dec 1, 1978·Journal of Clinical Microbiology·R Weinstein, L S Young
Jan 1, 1979·Scandinavian Journal of Infectious Diseases·J BelsheimS Persson
May 1, 1979·Reviews of Infectious Diseases·M M Frank
Mar 1, 1975·Acta paediatrica Scandinavica·U JodalK Lincoln
Jun 13, 1975·Annals of the New York Academy of Sciences·R SnydermanL C Altman
Jun 1, 1973·The Journal of Infectious Diseases·B Kaijser

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