*These data are provisional and may be revised or adjusted in the future.
Cumulative Human Disease Cases by County - Montana, 2003
| Big Horn County | 12 |
| Blaine County | 7 |
| Carbon County | 1 |
| Carter County | 3 |
| Cascade County | 10 |
| Chouteau County | 1 |
| Custer County | 14 |
| Dawson County | 9 |
| Fallon County | 6 |
| Fergus County | 1 |
| Gallatin County | 1 |
| Garfield County | 4 |
| Glacier County | 1 |
| Hill County | 9 |
| Lewis and Clark County | 1 |
| McCone County | 1 |
| Park County | 1 |
| Phillips County | 3 |
| Pondera County | 2 |
| Powder River County | 4 |
| Prairie County | 10 |
| Richland County | 12 |
| Roosevelt County | 24 |
| Rosebud County | 11 |
| Sheridan County | 11 |
| Stillwater County | 3 |
| Sweet Grass County | 1 |
| Treasure County | 3 |
| Valley County | 17 |
| Wibaux County | 3 |
| Yellowstone County | 36 |
![[Clickable Map of USA]](images/mt_human_map_week53.gif)
250 km
![[Epi curve - Vertical bar graph showing number of incidents for each of 52 weeks]](images/mt_human_epicurve_week53.png "[Epi curve - Vertical bar graph showing number of incidents for each of 52 weeks]")
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