Table 2.
Concentrations of SARS-CoV-2 (unnormalized N1, N2) and PMMV gene targets detected in wastewater from each building.
| Sample site | Site ID | N1 mean (range) Gene copies/100 mL | N2 mean (range) Gene copies/100 mL | PMMV mean (range) Gene copies/100 mL |
|---|---|---|---|---|
| Apartment Dorm 1 | AD1 (n = 9) | 2.67 × 102 (NDa-1.83 × 103) | 5.20 × 102 (ND-2.36 × 103) | 1.46 × 103 (ND-7.26 × 103) |
| Apartment Dorm 2 | AD2 (n = 13) | 2.32 × 101 (ND -3.00 × 102) | 8.16 × 101 (ND –1.06 × 103) | 2.07 × 103 (2.17 × 101–1.70 × 104) |
| Suite Dorm 1 | SD1 (n = 9) | 1.76 × 102 (ND – 9.42 × 102) | 1.17 × 102 (ND – 5.09 × 102) | 9.09 × 102 (1.12 × 102–2.40 × 103) |
| Suite Dorm 2 | SD2 (n = 8) | 8.25 × 101 (ND –5.07 × 102) | 1.30 × 102 (ND – 5.47 × 102) | 1.02 × 103 (2.22 × 102–1.65 × 103) |
| Communal Bathroom Dorm 1 | CD1 (n = 14) | 5.09 × 103 (ND – 3.68 × 104) | 7.90 × 103 (ND – 8.02 × 104) | 8.66 × 102 (ND – 5.74 × 104) |
| Communal Bathroom Dorm 2 | CD2 (n = 14) | 2.26 × 103 (ND – 3.02 × 104) | 1.47 × 103 (ND –1.39 × 104) | 4.66 × 102 (3.74 × 101–1.12 × 103) |
| Community Building 1 | CB1 (n = 13) | 2.25 × 101 (ND –1.16 × 102) | 9.70 × 101 (ND – 4.47 × 102) | 7.85 × 102 (ND –2.05 × 103) |
| Community Building 2 | CB2 (n = 13) | 6.24 × 102 (ND –6.04 × 102) | 2.75 × 103 (ND – 3.30 × 104) | 1.47 × 103 (2.83 × 103–7.10 × 103) |
| COVID-19 Isolation Dorm | ID (n = 14) | 5.27 × 103 (1.62 × 102–3.38 × 104) | 3.91 × 104 (ND – 3.56 × 105) | 7.50 × 102 (ND –4.29 × 104) |
a
ND denotes samples in which the gene targeted was below the limit of detection.