Allergic Dermatitis in Pega Breed Donkeys (Equus Asinus) Caused by Culicoides Bites in the Amazon Biome, Para, Brazil
April 2024
in “
Animals
”
TLDR Copaiba oil and multivitamin emulsion can effectively treat allergic dermatitis in donkeys caused by Culicoides bites.
This study investigated allergic dermatitis in Pêga breed donkeys in the Amazon biome of Pará, Brazil, caused by bites from Culicoides insects. Seventeen donkeys exhibited clinical signs such as restlessness, severe itching, and skin lesions characterized by alopecia, crusts, and serosanguineous exudates. Histological analysis showed moderate superficial dermatitis. A total of 378 Culicoides specimens were collected, with Culicoides ocumarensis being the most prevalent. The study found that a combination of copaiba oil and a multivitamin emulsion could be an effective topical treatment for this condition. This research highlights the link between allergic dermatitis in donkeys and Culicoides bites.