PMID: 7020589Jan 1, 1981Paper

Virulence of Escherichia coli strains isolated from urine of patients with acute cystitis and from faeces of healthy women

Antonie van Leeuwenhoek
J F van den BoschD M MacLaren

Abstract

E. coli strains were isolated from the urine of patients with acute cystitis in general practice and from the faeces of a comparable reference group of healthy individuals. These strains were serotyped and tested for virulence in an experimental mouse model. Of 30 cystitis-strains 18 were virulent, and of 30 faeces-strains 15 were virulent. It is concluded that the cystitis-strains were not more often virulent than the faeces-strains. O antigens commonly found among urinary E. coli isolates were present in 60% of the cystitis-strains and in 37% of the faeces-strains. K antigens commonly found in urinary E. coli strains were present in 33% of the cystitis-strains and in 12% of the faeces-strains. Neither the presence of common urinary O-antigens, nor the presence of common urinary K antigens could be associated with virulence of the isolated strains. However, it is suggested that certain O and K antigens (O2,O6, K23) may be associated with virulence for the urinary tract.

References

Aug 1, 1977·The Journal of Infectious Diseases·L A HansonC Svanborg-Edén
Feb 1, 1978·The Journal of Hygiene·K A Bettelheim
Jan 1, 1979·Infection and Immunity·C L HartleyM H Richmond
Jan 1, 1979·The Journal of Infectious Diseases·J Pitt
Jul 1, 1979·Infection and Immunity·J F van den BoschD M MacLaren
Jan 1, 1979·Antonie van Leeuwenhoek·J F van den BoschD M MacLaren
Nov 1, 1975·Plastic and Reconstructive Surgery·T Fujino, S Saito
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Sep 1, 1962·The Journal of Clinical Investigation·M TURCK, R G PETERSDORF

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Citations

Jul 1, 1988·Zentralblatt Für Bakteriologie, Mikrobiologie, Und Hygiene. Series A, Medical Microbiology, Infectious Diseases, Virology, Parasitology·J BlancoM J Barbadillo

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