What parasite is responsible for alopecia in the ventral abdomen and elbows of dogs?

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Study for the PAVE Exam with flashcards and multiple choice questions that provide hints and explanations. Prepare effectively for your veterinary equivalence assessment!

Multiple Choice

What parasite is responsible for alopecia in the ventral abdomen and elbows of dogs?

Explanation:
Canine scabies is a mange caused by a burrowing mite that triggers intense itch and hair loss on the ventral abdomen, elbows, and similar areas. That ventral, elastic pattern is classic for Sarcoptes scabiei infestation, where constant scratching and rubbing lead to alopecia and crusting in those locations. The term scabies describes the disease produced by the mite, which is why this option best fits the scenario. Other parasites can cause itching, but their typical distribution differs—for example, fleas often affect the hind legs and tail base, and ticks or other mites have different patterns of skin changes.

Canine scabies is a mange caused by a burrowing mite that triggers intense itch and hair loss on the ventral abdomen, elbows, and similar areas. That ventral, elastic pattern is classic for Sarcoptes scabiei infestation, where constant scratching and rubbing lead to alopecia and crusting in those locations. The term scabies describes the disease produced by the mite, which is why this option best fits the scenario. Other parasites can cause itching, but their typical distribution differs—for example, fleas often affect the hind legs and tail base, and ticks or other mites have different patterns of skin changes.

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