LA2:Bovine Diseases (Resp)

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Author:
heather.dundas
ID:
250419
Filename:
LA2:Bovine Diseases (Resp)
Updated:
2013-12-03 08:40:04
Tags:
vti
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Description:
vti
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  1. Respiratory dz causes the greatest economic loss in what?
    beef cattle
  2. What rt for vx is useful in outbreak?
    IN
  3. When are these vx boostered?
    • breeding
    • 2 wks prior to feed lot
  4. BRDS stands for
    • bovine
    • resp
    • dz
    • syndrome
  5. What are 2 possible agents of BRDS?PH or MH
    • Pasteurella haemolytica
    • Mannheimia haemolytica(natural inhabitant)
  6. Symptoms of BRDS (common in feedlot calves)
    • resp
    • GI
  7. tx of BRDS:ASD
    • abx
    • suppotive care
    • dec stress
  8. Is there a vx for BRDS?
    yes
  9. BRDS is aka
    shipping fever
  10. What may also cause shipping fever?IPS
    What does this cause?
    • IBR
    • pasteurella
    • stress(weaning,transport,BVD)
    • This = pneumonia
  11. What does IBR stand for?
    infectious bovine rhinotracheitis
  12. IBR aka
    red nose
  13. IBR is highly contagious and is caused by...
    bovine herpes virus 1
  14. IBR is also common in feedlot cattle what are its symptoms?UR
    • upper resp
    • repro
  15. tx for IBR
    supportive care
  16. Is there a vx for IBR?
    yes IN
  17. What is PI3?
    parainfluenza 3
  18. Agent of PI3
    Paramyxovirus
  19. Transmission of PI3:RCNF
    • resp secretions
    • close contact
    • nose to nose
    • fomites
  20. What age group does PI3 affect?
    all
  21. tx of PI3:ISDP
    • isolate
    • supportive care
    • dec stress/crowding
    • provide good ventilation
  22. Is there a vx for PI3?
    yes combo with IBR
  23. What does BRSV stand for?
    • bovine
    • resp
    • syncytial
    • virus
  24. What is the agent in BRSV?
    paramyxovirus
  25. BRSV infects _ most negatively
    cows 6-8mo
  26. Nasal discharge is seen but BRSV does come in 2 forms. What are they?
    • resp
    • neuro
  27. Is there a vx for BRSV?
    yes
  28. What is a popular vx combo?
    PI3,BVD,IBR

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