| C. sinensis | Clonorchis sinensis |
| qPCR | quantitative polymerase chain reaction |
| cPCR | conventional polymerase chain reaction |
| COI | mitochondrially encoded cytochrome c oxidase subunit 1 |
| eDNA | environmental DNA |
| R2 | coefficient of determination |
| LOD | limit of detection |
| LOQ | limit of quantitation |