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The multiple factors with a role in bovine respiratory disease
| Stress Factors | Viral Agents | Bacterial Agents |
|---|---|---|
| Heat Cold Dampness Dust Injury Fatigue Dehydration Nutritional Weaning Shipping |
PIV type 3 BHV-1, BHV-4 BVDV BRSV Adenovirus Coronavirus Enterovirus Reovirus Influenza D virus |
M haemolytica P multocida H somni Mycoplasma bovis Trueperella pyogenes |
