| Stream name | Genotypes detected | Human health risk classb | Common host-sourcesc | Proportion of genotypes obtained in stream | No. water samples positive for genotype | Season genotype detected | |||
| Winter | Spring | Summer | Fall | ||||||
| Nith River | C. andersoni | Low | Ruminants (predominantly adult cattle, >3 months) | 100% | 3 | |
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| Canagagigue Creek | C. andersoni | Low | Ruminants (predominantly adult cattle, >3 months) | 80% | 16 | | | | |
| W12 genotype | None | Unknown-likely wildlife | 10% | 2 |
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| C. baileyi | None | Avian | 5% | 1 |
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| W25 genotype | None | Unknown-likely wildlife | 5% | 1 |
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| Schneider Creek | C. baileyi | None | Avian | 22% | 2 |
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| C. parvum | High | Humans, ruminants (in particular pre-weaned calves < 3 months) | 11% | 1 |
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| Cervine genotype IIa | Medium | Deer, sheep | 11% | 1 |
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| Deer mouse genotype III | None | Deer mouse | 11% | 1 |
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| Muskrat genotype | None | Muskrat, vole | 11% | 1 |
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| Skunk genotype | Low | Skunk, raccoon | 11% | 1 |
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| W12 genotype | None | Unknown-likely wildlife | 11% | 1 |
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| W25 genotype | None | Unknown-likely wildlife | 11% | 1 |
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