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Bovine Parainfluenza Virus 3 Disease (Genus Respirovirus)

Who are the hosts of this disease? Cattle and sheep
Transmission? Aerosols and ingestion of fomites
Morbidity vs. Mortality HIGH vs. little or none
Clinical features in lambs and calves? fever, lacrimation, serous nasal discharge, dyspnea, and coughing. COMPLETE recovery in 3-4 days if no stress, corticosteroids, or secondary BacT infection
What is the PI-3 virus a major contributor to? Shipping Fever Complex or Mannheimia haemolytica
How must vaccines be given? intranasally, parenterally. induce protective mucosal IgA antibodies
Created by: lkollmeier