Table 6.
Bovine respiratory disease (BRD) incidence stratified to the serostatus for 7 respiratory pathogens at arrival in 148 rosé veal calves.
| Pathogen | Serostatus | Number | BRD (%) |
|---|---|---|---|
| Bovine respiratory syncytial virus | Negative | 15 | 86.7 |
| Positive | 133 | 59.4 | |
| Parainfluenzavirus 3 | Negative | 11 | 72.7 |
| Positive | 137 | 61.3 | |
| Bovine viral diarrhea virus | Negative | 88 | 63.8 |
| Positive | 60 | 60.0 | |
| Bovine herpesvirus-1 | Negative | 76 | 68.4 |
| Positive | 72 | 55.6 | |
| Bovine coronavirus | Negative | 37 | 81.1 |
| Positive | 111 | 55.9 | |
| Mannheimia haemolytica | Negative | 117 | 64.1 |
| Positive | 31 | 54.8 | |
| Mycoplasma bovis | Negative | 124 | 65.3 |
| Positive | 24 | 45.8 |