scholarly journals Isolation of fluoroquinolone-resistant rectal Escherichia coli after treatment of acute uncomplicated cystitis

2005 ◽  
Vol 56 (1) ◽  
pp. 243-246 ◽  
Author(s):  
Kalpana Gupta ◽  
Thomas M. Hooton ◽  
Walter E. Stamm
Medicine ◽  
2016 ◽  
Vol 95 (36) ◽  
pp. e4663 ◽  
Author(s):  
Jae Heon Kim ◽  
Hwa Yeon Sun ◽  
Tae Hyong Kim ◽  
Sung Ryul Shim ◽  
Seung Whan Doo ◽  
...  

2007 ◽  
Vol 26 (12) ◽  
pp. 1151-1153
Author(s):  
James R. Johnson ◽  
Brian Johnston ◽  
Andrew Murray ◽  
Michael A. Kuskowski ◽  
Joel N. Maslow ◽  
...  

Author(s):  
Olga Alekseevna Petrishcheva

Cystitis occurs at least once in a lifetime in one of two women; the highest susceptibility to this disease is noted at the childbearing age — 20–45 years old. Moreover, from 44 % to 82 % of women within a year after the first case of acute uncomplicated cystitis have a relapse, and in 10 % of women the disease takes a chronic course [4]. With age, the likelihood of developing urinary tract infections increases: bacteriuria is diagnosed in 6–10 % of young women and in 25–50 % of people aged 80 years and older. The causative agent of the disease is most often Escherichia coli, less often, Klebsiella, Proteus and Enterococci are detected as a pathogenic agent. Due to the fact that the urethra in women is wider and shorter than in men, women suffer from this ailment much more often, since the infection can get to the bladder quite easily. The issues of diagnosis and treatment of cystitis are in the competence of gynecologists and urologists, but often the initial diagnosis is given already at the appointment of a general practitioner.


2005 ◽  
Vol 49 (1) ◽  
pp. 26-31 ◽  
Author(s):  
James R. Johnson ◽  
Michael A. Kuskowski ◽  
Timothy T. O'Bryan ◽  
Raul Colodner ◽  
Raul Raz

ABSTRACT To clarify the virulence and phylogenetic implications of antimicrobial agent resistance in Escherichia coli, 100 E. coli isolates from urine samples of Israeli women with acute uncomplicated cystitis were analyzed by molecular phylotyping and virulence genotyping for comparison with resistance phenotypes. The differences between the isolates that were resistant and susceptible to trimethoprim-sulfamethoxazole and ampicillin were minimal. In contrast, ciprofloxacin resistance was associated with greatly reduced inferred virulence and categorical shifts away from the highly virulent phylogenetic group B2, which explained much of the virulence effect. The results of amplification fingerprinting suggested that most ciprofloxacin-resistant isolates represented unique clonal groups and were not derived from clonal groups with more highly virulent susceptible isolates. These findings suggest that virulence and antimicrobial resistance are not mutually exclusive in E. coli clinical isolates. Instead, the relationship between virulence and antimicrobial resistance varies according to the particular resistance phenotype; for ciprofloxacin resistance, the relationship is strongly influenced by phylogenetic background. The basis for the concentration of ciprofloxacin resistance in non-B2 phylogenetic groups remains unknown.


Sign in / Sign up

Export Citation Format

Share Document