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2025 CWD testing results
This table represents the CWD testing summary of deer harvested/collected in 2025. Totals reflected in this update, current as of 12/19/2025, only include those with final test results. Deer with pending results are not included in these totals.
|
Zone/County |
Total Tested |
# Positive |
|
Baraga |
8 | 0 |
| Chippewa | 94 | 0 |
| Dickinson | 152 | 0 |
| Houghton | 38 |
0 |
| Iosco | 95 | 0 |
| Keweenaw | 4 |
0 |
| Luce | 24 | 0 |
| Mackinac | 37 | 0 |
| Ogemaw | 283 |
0 |
| Ontonagon | 5 |
0 |
| Schoolcraft | 31 |
0 |
|
z—Total |
771 | 0 |
|
|
Total Tested |
# Positive |
|
Remainder of State* |
356 |
6 |
|
Statewide Total for 2025** |
1127 | 6 |
**Certain deer not included in totals (e.g., insufficient samples, fawns, missing gender/age). With those and pending results included, statewide total =1,229
Additional deer have been tested through the hunters feeding Michigan program and hunter submissions directly to MSU-VDL and are not reflected in this table. There have been an additional 84 positives detected through this testing.