Dermatologic Diseases of Four-Toed Hedgehogs.

Abstract

Dermatologic diseases are frequently diagnosed in the four-toed hedgehog. Common clinical signs include spine loss, scales and crusts, pruritus, alopecia, and masses. Caparinia tripilis, family Psoroptidae, is the most common mite affecting hedgehogs, and is diagnosed via light microscopy. Dermatophytosis from Trichophyton erinacei infection is a common zoonotic dermatologic disease in pet hedgehogs. Diagnosis is through fungal culture. Neoplasia is another major cause of dermatologic diseases in four-toed hedgehogs. The diagnostic approach typically begins with a fine-needle aspirate but often requires a biopsy for a definitive diagnosis.