Table 4.
Within-animal distribution of the number of pathologic processes detected by using various histopathologic score cut-off values in a study of the microbiological and histopathological findings in cases of fatal bovine respiratory disease of feedlot cattle in western Canada
| Number of pathological processes detected
|
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| Histopathologic cut-off values | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| > 0 | 0 | 6 | 1 | 6 | 11 | 40 | 21 | 9 | 5 |
| > 1 | 0 | 8 | 2 | 15 | 34 | 30 | 7 | 3 | 0 |
| > 2 | 0 | 8 | 13 | 36 | 30 | 10 | 1 | 1 | 0 |
1. Refer to Table 2 for definition of the histopathologic scoring system used