| Impact ID | 8501 |
| Impact Type | Commerce |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The presence of Glugea hertwigi in rainbow smelt in other die-off events had no significant effect on fecundity or condition, although it did cause growth to slow. |
| Reference | 16525 |
| Cost | |
| Location | Long Point, Lake Erie, Ontario |