| Impact ID | 4834 |
| Impact Type | Disease/Parasites/Toxicity |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Prymnesium parvum has produced large fish kills across the seas of Northern Europe. |
| Reference | 37277 |
| Great Lakes Region | No |
| Cost | |
| Location | Northern Europe |
