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DC Field | Value | Language |
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dc.contributor.author | Hashimoto, Masayuki | - |
dc.contributor.author | Mao, Bin-Hsu | - |
dc.contributor.author | Shun Chiou, Chien- | - |
dc.contributor.author | Huang, Wen-Chun | - |
dc.contributor.author | Nyoman Putra Dwija, Ida Bagus | - |
dc.contributor.author | Jeng, Shuen-Lin | - |
dc.date.accessioned | 2024-12-19T03:26:37Z | - |
dc.date.available | 2024-12-19T03:26:37Z | - |
dc.date.issued | 2022-08-01 | - |
dc.identifier.issn | 1684-1182 | - |
dc.identifier.uri | http://localhost:8080/xmlui/handle/123456789/9305 | - |
dc.description.abstract | from fecal commensal strains will facilitate the development of novel strategies to detect and monitor the spread of UPEC. Methods: Fifty fecal commensal, 83 UTI-associated and 40 biliary tract infection (BTI)-associated E. coli isolates were analyzed. The NotI restriction patterns of chromosomal DNA in the isolates were determined by pulse-field gel electrophoresis. The phylogenetic types and the presence of 9 known virulence genes of each isolate were determined by PCR analyses. Additionally, the susceptibilities of the isolates to antibiotics were revealed. Then the associations of NotI resistance with UTI-associated isolates, phylotypes, and antibiotic resistance were assessed. Results: NotI resistance was correlated with UTI-associated isolates, compared to the fecal isolates. Consistently, NotI-resistant isolates harbored a greater number of virulence factors and mainly belonged to phylotype B2. Additionally NotI resistance was correlated with chloramphenicol resistance among the bacteria. Among the fecal, UTI-associated and BTIassociated groups, the distribution of NotI-resistant group B2 isolates was correlated with UTI-associated bacteria. Conclusion: NotI resistance alone is a potential marker for distinguishing fecal strains and UPEC, while the combination of NotI resistance and B2 phylogeny is a candidate marker to differentiate UPEC from fecal and other extraintestinal pathogenic E. coli. Additionally, NotI resistance may be valuable for assessing the potential of chloramphenicol resistance of E. coli. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Taiwan LLC | en_US |
dc.subject | Urinary tract infection; | en_US |
dc.subject | Uropathogenic E. coli; | en_US |
dc.subject | NotI; | en_US |
dc.subject | PFGE; | en_US |
dc.subject | RFLP; | en_US |
dc.subject | Restriction enzyme resistance; | en_US |
dc.subject | Phylogenetic group B2 | en_US |
dc.title | Association between Escherichia coli with NotI-restriction resistance and urinary tract infections | en_US |
dc.type | Article | en_US |
Appears in Collections: | VOL 55 NO 4 2022 |
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686-694.pdf | 734.67 kB | Adobe PDF | View/Open |
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