| Impact ID | 8451 |
| Impact Type | Disease/Parasites/Toxicity |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Procambarus virginalis are a vector of the disease, aphanomycosis, and can transmit it to native crayfish. |
| Reference | 38822 |
| Great Lakes Region | No |
| Cost | |
| Location | |
