| Impact ID | 7411 |
| Impact Type | Disease/Parasite/Toxicity |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | In South Africa, Cyprinus carpio introduced a novel parasite, Schyzocotyle acheilognathi which negatively impacted native cyprinid populations. |
| Reference | 42303 |
| Cost | |
| Location | South Africa |