Table 1.
Recoveries of f2 and SARS-CoV from the seeded sewagesa
Sewage samples | Viruses input |
Recovered viruses |
Recoveries |
|||
---|---|---|---|---|---|---|
SARS-CoV (TCID50/100 ml) | f2 (pfu/ml) | SARS-CoV (TCID50/100 ml) | f2 (pfu/ml) | SARS-CoV (%) | f2 (%) | |
1b | 102.67 | 157 | 102.0 | 125 | 21.4 | 79.6 |
2c | 103.2 | 146 | 0 | 381 | 0 | 100.0d |
3c | 103.0 | 128 | 101.0 | 43 | 1.0 | 33.6 |
Mean | 103.58 | 144 | 101.6 | 183 | 1.02 | 100.0 |
One hundred milliliters sewage.
Sewage from the 309th Hospital.
Sewage from a housing estate.
The recoveries were more than 100% in fact.