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RdRP gene quantification (log10 copies/mL) results using different RNA concentration methods from sewer systems at two different sampling dates.
| Sampling point | 14/07/2020 |
20/07/2020 |
||
|---|---|---|---|---|
| Ultrafiltration | Adsorption | Ultrafiltration | Adsorption | |
| Hospital | 1.9830 | 2.3210 | negative | 2.5951 |
| Quarantine center | 1.9185 | 3.3781 | negative | 2.5808 |
| Water utility company | negative | negative | negative | negative |
| Correctional facility | 1.3019 | 2.7713 | negative | negative |
