TABLE 2.
Summary of the dominant norovirus GI and GII strains identified in the influent and effluent of wastewater
| Date and source | NoVa |
|
|---|---|---|
| GI | GII | |
| July 2013 | ||
| Influent | GI.1 Norwalk (3/3) | GII.3c Rotterdam (2/3), GII.13 (1/3) |
| Effluent | GI.1 Norwalk (3/3) | GII.4 (3/3) |
| September 2013 | ||
| Influent | GI.1 Norwalk (2/3), GI.3c Otofuke (1/3) | GII.4 (3/3) |
| Effluent | GI.1 Norwalk (1/3), GI.3c Otofuke (2/3) | GII.4 Sydney (3/3) |
| November 2013 | ||
| Influent | GI.1 Norwalk (2/3), GI.3c Otofuke (1/3) | GII.3c Rotterdam (3/3) |
| Effluent | GI.1 Norwalk (3/3) | GII.4 Sydney (1/3), GII.4 (1/3), GII.13 (1/3) |
| January 2014 | ||
| Influent | GI.4 (3/3) | GII.13 (3/3) |
| Effluent | GI.1 Norwalk (2/3), GI.4 (1/3) | GII.3c Rotterdam (2/3), GII.21 (1/3) |
| March 2014 | ||
| Influent | GI.1 Norwalk (3/3) | GII.4 Sydney (3/3) |
| Effluent | GI.1 Norwalk (3/3) | GII.4 Sydney (2/3), GII.4 (1/3) |
| May 2014 | ||
| Influent | GI.1 Norwalk (3/3) | GII.4 (3/3) |
| Effluent | GI.1 Norwalk (3/3) | GII.4 Sydney (3/3) |
a
The numbers in parentheses denote the number of clones that were identified.