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Frequency and clinical symptoms of BCV, bovine RVB, and RVC infections
| Clinical symptoms | BCV | RVB | RVC |
|---|---|---|---|
| Diarrheal feces | Liquid and bloody | Liquid and brownish | Liquid and brownish |
| Reduction in milk yield | 14% | + | 9% |
| Respiratory symptoms | Nasal discharge leakage | − | − |
| Number of affected animals | All dairy cattle and calf | Half dairy cattle | All dairy cattle |
| Peak day of epidemic | Day 6 | Day 2 | Day 4 |
| Duration of epidemic | 14 days | 8 days | 9 days |
+, yes; −, no.
