| Impact ID | 6676 |
| Impact Type | Disease/Parasite/Toxicity |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Leuciscus idus has been found to host the hexamitid flagellate Spironucleus vortens, which may transfer from cultured to wild populations. |
| Reference | 31234 |
| Cost | |
| Location | Norway |