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State Detection Table
| State/Province | County | Year Detected |
|---|---|---|
| Kansas | Jackson | 2020 |
| Iowa | Webster | 2020 |
| Georgia | Butts | 2020 |
| Minnesota | Carver | 2020 |
| Illinois | Union | 2020 |
| Illinois | St. Clair | 2020 |
| Iowa | Audubon | 2020 |
| Missouri | Saline | 2020 |
| Minnesota | Sibley | 2020 |
| Missouri | Pettis | 2019 |