Which clinical sign is particularly characteristic of canine distemper during its neurologic phase?
Correct answer: D. Persistent muscle tremors or rhythmic myoclonus
- A. Marked swelling of the distal limbs
- B. Progressive enlargement of the thyroid gland
- C. Severe unilateral pupil dilation
- D. Persistent muscle tremors or rhythmic myoclonus
Explanation
Canine distemper may cause rhythmic muscle jerks, especially in the limbs or facial muscles, because of central nervous system involvement. Thyroid enlargement and limb swelling are not characteristic signs of this viral disease.
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Covers the recognition, diagnosis, prevention and medical treatment of diseases affecting domestic animals, including infectious, metabolic, nutritional, toxic and organ-system disorders. It links history taking, physical examination, clinical signs, laboratory findings and differential diagnosis with appropriate therapy and herd or flock control.
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