*These data are provisional and may be revised or adjusted in the future.
Cumulative Veterinary Disease Cases by County - Iowa, 2003
| Adair County | 2 |
| Adams County | 2 |
| Allamakee County | 3 |
| Appanoose County | 2 |
| Boone County | 1 |
| Buena Vista County | 1 |
| Butler County | 2 |
| Calhoun County | 1 |
| Carroll County | 1 |
| Cedar County | 1 |
| Chickasaw County | 2 |
| Clinton County | 7 |
| Dallas County | 1 |
| Davis County | 3 |
| Decatur County | 1 |
| Des Moines County | 3 |
| Floyd County | 1 |
| Franklin County | 1 |
| Grundy County | 2 |
| Guthrie County | 1 |
| Hardin County | 1 |
| Henry County | 3 |
| Howard County | 2 |
| Iowa County | 1 |
| Jackson County | 4 |
| Jasper County | 1 |
| Johnson County | 2 |
| Jones County | 2 |
| Kossuth County | 1 |
| Lee County | 2 |
| Linn County | 1 |
| Madison County | 3 |
| Mitchell County | 1 |
| Monona County | 1 |
| Monroe County | 2 |
| O'Brien County | 1 |
| Osceola County | 1 |
| Page County | 1 |
| Poweshiek County | 1 |
| Sac County | 1 |
| Sioux County | 1 |
| Story County | 1 |
| Taylor County | 1 |
| Union County | 1 |
| Van Buren County | 4 |
| Wapello County | 4 |
| Warren County | 2 |
| Washington County | 1 |
| Wayne County | 3 |
| Winnebago County | 1 |
| Winneshiek County | 7 |