| Impact ID | 9632 |
| Impact Type | Disease/Parasite/Toxicity |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | In the Great Lakes, Ichthyocotylurus pileatus have been found in and trout-perch (Percopsis omiscomaycus) at 54% prevalence (39 fish examined) with light infection. |
| Reference | 24347 |
| Cost | |
| Location | Great Lakes, USA |