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Exam 4
Musculoskeletal dz
21
Veterinary Medicine
Professional
04/29/2016

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Cards

Term
BVDV is associated with ______ or ______ in young PI calves and with ______ and ______ in adult animals.
Definition
-arthritis or swollen joints
-stiffness and lameness
Term
What deformities can intrauterine infection with BVDV cause?
Definition
-cerebellar hypoplasia
Term
What deformities has Bluetongue been associated with in pregnant cows vaccinated with MLV BT or virulent BTV?
Definition
-arthrogryposis and hydrancencephaly
Term
What causes the lameness in the case of Vesicular Stomatitis and FMD?
Definition
-coronitis
Term
What genus is Bovine Ephemeral Fever?
Definition
-rhabdovirus
Term
What is the common name for Bovine Ephemeral Fever? Does it occur in the US?
Definition
-3-day stiff sickness
-no
Term
Clinically describe Bovine Ephemeral Fever. How is it transmitted?
Definition
-high fever, severe stiffness, lameness
-arthropod
Term
To which genus and family does CAE belong?
Definition
-lentivirus
-Retroviridae
Term
True or False: CAE is present worldwide and is one of the most important infections of goats.
Definition
-TRUE
Term
When do goats acquire CAE virus?
Definition
-drinking infected colostrum and milk from infected dams (slow progressive disease)
Term
What are the clinical signs seen in goats >1y old with CAE?
Definition
-swollen and painful joints, insidious onset and slow progression, proliferative synovitis with mononuclear cell infiltration and mastitis
Term
What is the common name for CAE?
Definition
-Big Knee
Term
What clinical signs do we occasionally see in young goats with CAE? Describe the resulting CNS lesions.
Definition
- leukoencephalomyelitis
-progressive ascending paralysis with trembling and loss of weight
-CNS lesions consist of bilateral, non-suppurative, demyelinating encephalomyelitis with mononuclear cell infiltration
Term
Do goats ever fully recover from CAE?
Definition
-no, remain carriers for life
Term
How do we diagnose CAE?
Definition
-AGID, immunofluorescence, ELISA for virus Ab in serum
Term
How do we break the CAE cycle?
Definition
-kids are delivered by cesarean section and fed uninfected cow's milk
Term
What congenital infection does Border Disease cause in sheep? Clinical signs?
Definition
-Hairy Shaker Syndrome
-tremble, ataxia, hair instead ofo wool
Term
What does CPV-2 cause in young pups <3w? What about older dogs?
Definition
-myocarditis and acute death
-chronic heart failure
Term
What does CDV cause in addition to resp disease?
Definition
-enamel hypoplasia, hypertrophic metaphyseal osteodystrophy, and rheumatoid arthriits in dogs
Term
What causes the polyarthritis and lameness seen with FCV?
Definition
-deposition of immune-complexes in the joint cavities
Term
How does FeLV affect the musculoskeletal system of cats?
Definition
-polyarthritis and osteochondromas
-can cause lympoma of the bones and spinal cord resulting in lameness and paralysis
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