Distribution of Virulence Factors in <i>Escherichia coli</i> Isolated from Urine of Cystitis Patients
-
- Yamamoto Shingo
- Department of Urology, Faculty of Medicine, Kyoto University Department of Microbiology, Faculty of Medicine, Kyoto University
-
- Tsukamoto Teizo
- Osaka Prefectural Public Health Institute
-
- Terai Akito
- Department of Urology, Faculty of Medicine, Kyoto University
-
- Kurazono Hisao
- Department of Microbiology, Faculty of Medicine, Kyoto University Research Institute, International Medical Center of Japan
-
- Takeda Yoshifumi
- Department of Microbiology, Faculty of Medicine, Kyoto University Research Institute, International Medical Center of Japan
-
- Yoshida Osamu
- Department of Urology, Faculty of Medicine, Kyoto University
Abstract
The distribution of 7 urovirulence factors, such as type 1 pilus (pil), pilus associated with pyelonephritis (pap), S fimbriae (sfa), afimbrial adhesin I (afaI), hemolysin (hly), aerobactin (aer) and cytotoxic necrotizing factor 1 (cnfI) was examined by a DNA colony hybridization test among 194 Escherichia coli strains isolated from the urine of cystitis patients and in 80 strains isolated from the stool specimens of healthy adults. All virulence factors examined, except pil, were significantly more frequently detected among the cystitis isolates than among the fecal isolates. When individual virulence factors were analyzed against the others, an association was discernible which was not apparent when all 7 virulence factors were considered collectively. There was an apparent correlation between the genotypes and serotypes of the E. coli strains from the cystitis patients. From the data presented, it was proposed that genetic detection of virulence factors would be useful for rapid diagnosis of cystitis, especially in patients without severe pyuria or bacteriuria.
Journal
-
- MICROBIOLOGY and IMMUNOLOGY
-
MICROBIOLOGY and IMMUNOLOGY 39 (6), 401-404, 1995
Center For Academic Publications Japan
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390001206318299392
-
- NII Article ID
- 130003484247
-
- COI
- 1:CAS:528:DyaK2MXmvVOru70%3D
-
- ISSN
- 13480421
- 03855600
- http://id.crossref.org/issn/03855600
-
- PubMed
- 8551971
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- Crossref
- PubMed
- CiNii Articles
-
- Abstract License Flag
- Disallowed