Table 2.
Percentage of animals for different age groups (by year) stratified by titer against bovine viral diarrhea virus 1 and 2 (BVDV-1 and−2) and HoBi-like virus.
| Age category (by year) | ||||
|---|---|---|---|---|
| <1 | 1 to <5 | 5 to <10 | >10 | |
| BVDV-1a | ||||
| <8 | 6.7 | 8.2 | 26.9 | 8.2 |
| 8 to <16 | 0.0 | 0.0 | 0.0 | 0.0 |
| 16 to <64 | 0.7 | 0.0 | 0.7 | 0.0 |
| 64 to <256 | 0.0 | 2.2 | 11.9 | 0.0 |
| 256 to <1,024 | 0.0 | 4.5 | 24.6 | 0.7 |
| >1,024 | 0.0 | 0.0 | 4.5 | 0.0 |
| BVDV-2a | ||||
| <8 | 7.5 | 8.2 | 26.9 | 8.2 |
| 8 to <16 | 0.0 | 0.0 | 0.0 | 0.0 |
| 16 to <64 | 0.0 | 3.7 | 21.6 | 0.7 |
| 64 to <256 | 0.0 | 3.0 | 14.2 | 0.0 |
| 256 to <1,024 | 0.0 | 0.0 | 0.7 | 0.0 |
| >1,024 | 0.0 | 0.0 | 0.0 | 0.0 |
| HoBi-like | ||||
| <8 | 7.5 | 8.2 | 26.9 | 8.2 |
| 8 to <16 | 0.0 | 0.0 | 1.5 | 0.0 |
| 16 to <64 | 0.0 | 2.2 | 20.9 | 0.7 |
| 64 to <256 | 0.0 | 4.5 | 17.9 | 0.0 |
| 256 to <1,024 | 0.0 | 0.0 | 1.5 | 0.0 |
| >1,024 | 0.0 | 0.0 | 0.0 | 0.0 |