State/Province | County | Year Detected |
---|---|---|
Minnesota | Wright | 2018 |
Missouri | Wright | 2019 |
Kentucky | Woodford | 2010 |
Illinois | Woodford | 2014 |
Ohio | Wood | 2003 |
West Virginia | Wood | 2014 |
West Virginia | Wirt | 2011 |
Minnesota | Winona | 2011 |
Manitoba | Winnipeg | 2017 |
Illinois | Winnebago | 2010 |