| Impact ID | 8594 |
| Impact Type | Disease/Parasite/Toxicity |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Trypanosoma acerinae was found in 10% of the introduced Eurasian ruffe (Gymnocephalus cernua), its only known host, sampled from Pokegama Bay, Lake Superior in 1992. |
| Reference | 16437 |
| Cost | |
| Location | Lake Superior, USA |