期刊
BMC MICROBIOLOGY
卷 19, 期 -, 页码 -出版社
BMC
DOI: 10.1186/s12866-018-1379-1
关键词
Genitourinary microbiota; Antimicrobial drug use; Urinary tract infections
类别
资金
- Erasmus MC
- Erasmus University Rotterdam
- Netherlands Organisation for Scientific Research (NWO)
- Netherlands Organisation for Health Research and Development (ZonMw)
- Research Institute for Diseases in the Elderly (RIDE)
- Netherlands Genomics Initiative (NGI)
- Ministry of Education, Culture and Science
- Ministry of Health, Welfare and Sports
- European Commission (DG XII)
- Municipality of Rotterdam
- MRace [2013124]
BackgroundThe urinary tract is inhabited by a diversity of microorganisms, known as the genitourinary microbiota. Here, we investigated the association between the use of antimicrobial drugs and the composition of the genitourinary microbiota.ResultsClean-catch urinary samples were collected from 27 participants of the Rotterdam Study. Bacterial DNA was extracted and the 16S ribosomal RNA gene variable regions V3 and V4 were analyzed using Illumina sequencing. 23 of the 27 participants were included in the analysis. The population consisted of 10 men and 13 women with a mean age of 753years. The time between the last prescription of an antimicrobial drug and sampling was determined and categorized. The use of antimicrobial drugs prior to urine sampling was associated with statistically significant differences in the beta-diversity of the genitourinary microbiota. No association was found between antimicrobial drug use and the alpha-diversity of the genitourinary microbiota. Operational Taxonomic Units (OTUs) that were lowest in participants who used antimicrobial drug belonged to Lactobacillus and Finegoldia. In contrast, an OTU belonging to the genus Parabacteroides had higher abundances. Also, an OTU belonging to the species E.coli was higher in the participants who used antimicrobial drugs.Conclusion
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