5 Written questions
4 Matching questions
- Encephalitic IBR
- a virus grows in nasal/ocular mucosa
mucosal lesions develop after 2-3 days
9-11 days after infection mucosal lesions disappear & encepahlitic signs appear
- b What gram positive bacteria has a clinical sign involving a recumbant animal paddling it's legs?
- c primary host is pig
- d Treatment
~When detected prior to necrosis of brain neurons, the disease responds well to thiamine admins.
~Treat atleast 3 days even if no improvement
~Recovery may take up to 7 days
~Supportive Care..Clean dry bedding adequate padding for recumbent animals
5 Multiple choice questions
- Treatment & Control
identify & eliminate affected animals
eliminate flock mates of affected animals
- Associated with...
mass weaning of calves when time to acquire IBR is waning
- Fatal neurologic disease
affects all mammals
virus has high affinity for neural tissues
- Ingested & Inhaled transmission leads to abortions latent infections, septicemia
- _____ is a disease related to mad cow disease
5 True/False questions
Listeriosis → Diagnosis
ID of brain or placenta of affected aniimal
May be able to isolate organism from CSF, urine, feces, milk of ill animals
Encephalititc IBR (BHV1.3) → This affects the CNS of calves producing a meningeoncephalitis
Psuedorabies → may be asymptomatic
Listeriosis → "circling disease"
Listeriosis → localizes in intestinal walls, placenta and brain