Korean J Pediatr. 2017 Jul;60(7):221-226. doi: 10.3345/kjp.2017.60.7.221. Epub 2017 Jul 31.
Uropathogenic .
Korean journal of pediatrics
Ki Wook Yun, Mi-Kyung Lee, Wonyong Kim, In Seok Lim
Affiliations
Affiliations
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.
- Department of Laboratory Medicine, Chung-Ang University College of Medicine, Seoul, Korea.
- Department of Microbiology, Chung-Ang University College of Medicine, Seoul, Korea.
- Department of Pediatrics, Chung-Ang University College of Medicine, Seoul, Korea.
PMID: 28861113
PMCID: PMC5573745 DOI: 10.3345/kjp.2017.60.7.221
Abstract
METHODS: We examined 114 uropathogenic
RESULTS: Sixteen UPEC isolates (14.0%) were extended-spectrum β-lactamase (ESBL)-producers; 50.0% of ESBL-producers were ST131 isolates. Of all the isolates tested, 13.2% (15 of 114) were classified as ST131. There were no statistically significant associations between ST131 and age, sex, or clinical characteristics, including fever, white blood cell counts in urine and serum, C-reactive protein, radiologic abnormalities, and clinical outcome. However, ST131 isolates showed significantly lower rates of susceptibility to cefazolin (26.7%), cefotaxime (40.0%), cefepime (40.0%), and ciprofloxacin (53.3%) than non-ST131 isolates (65.7%, 91.9%, 92.9%, and 87.9%, respectively;
CONCLUSION: ST131
Keywords: Child; Escherichia coli; Multilocus sequence typing; Urinary tract infection
Conflict of interest statement
Conflict of interest: No potential conflict of interest relevant to this article was reported.
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