| 000 | 02076nam a2200289Ia 4500 | ||
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| 003 | MX-MdCICY | ||
| 005 | 20250625162413.0 | ||
| 040 | _cCICY | ||
| 090 | _aB-18472 | ||
| 245 | 1 | 0 | _aEvaluation of bacterial pathogen diversity, abundance and health risks in urban recreational water by amplicon next-generation sequencing and quantitative PCR. |
| 490 | 0 | _vJournal of Environmental Sciences, 57, p.137-149., 2017 | |
| 520 | 3 | _aThe microbial quality of urban recreational water is of great concern to public health. The monitoring of indicator organisms and several pathogens alone is not sufficient to accurately and comprehensively identify microbial risks. To assess the levels of bacterial pathogens and health risks in urban recreational water, we analyzed pathogen diversity and quantified four pathogens in 46 water samples collected from waterbodies in Beijing Olympic Forest Park in one year. The pathogen diversity revealed by 16S rRNA gene targeted next-generation sequencing (NGS)showed that 16 of 40 genera and 13 of 76 reference species were present. The most abundant species were Acinetobacter johnsonii, Mycobacterium avium and Aeromonas spp. Quantitative polymerase chain reaction (qPCR)of Escherichia coli (uidA), Aeromonas (aerA), M. avium (16S rRNA), Pseudomonas aeruginosa (oaa)and Salmonella (invA)showed that the aerA genes were the most abundant, occurring in all samples with concentrations of 104-6 genome copies/100 mL, followed by oaa, invA and M. avium. In total, 34.8 | |
| 650 | 1 | 4 | _aHUMAN PATHOGENS |
| 650 | 1 | 4 | _aURBAN WATER |
| 650 | 1 | 4 | _aRECREATIONAL ACTIVITIES |
| 650 | 1 | 4 | _a16S RRNA GENE TARGETEDNGS |
| 650 | 1 | 4 | _aQPCR |
| 650 | 1 | 4 | _aQUANTITATIVE MICROBIAL RISK ASSESSMENT |
| 700 | 1 | 2 | _aCui, Q. |
| 700 | 1 | 2 | _aFang, T. |
| 700 | 1 | 2 | _aHuang, Y. |
| 700 | 1 | 2 | _aDong, P. |
| 700 | 1 | 2 | _aWang, H. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/1h1-B8EuZQB20uHobc7O6ryV4H-Su_OP3/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
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