Flea allergy dermatitis

What is Flea Allergy Dermatitis (FAD)?

Often referred to as FAD, Flea Allergy Dermatitis is a common allergic condition observed in dogs, prompted by sensitization to flea saliva. When a flea bites, it injects saliva into the skin's surface. Dogs who have a hypersensitivity or allergy to these proteins in the flea's saliva may develop pruritic dermatitis, or intense itching and scratching.

Flea allergy dermatitis: Understanding the Symptoms

The primary sign of Flea Allergy Dermatitis in dogs is severe itching, primarily at the base of the tail, lower back and thighs. Scratching, biting, and chewing on these areas lead to hair loss and hot spots. Other signs may include redness, swelling, and secondary bacterial and yeast infections.

Identifying and Diagnosing Flea Allergy Dermatitis

Veterinary diagnosis of flea allergy dermatitis is based on clinical signs and the presence of fleas or flea feces on the dog’s body. Intradermal skin testing and allergen-specific serology can also be used to verify the diagnosis. It's important to remember, not all dogs with FAD have visible fleas as intense grooming may remove them.

Treating and Managing Flea Allergy Dermatitis

Management of Flea Allergy Dermatitis relies on two approaches: flea control and symptom control. It involves reducing or eliminating flea population on the dog and in the environment and addressing the allergic reaction. This includes medicated baths, steroid or antihistamine treatment, and topical creams or ointments to alleviate itching. Discuss with your veterinarian the best treatment and prevention plan for your pet.

Flea Allergy Dermatitis and Canine Science

Canine science plays a significant role in understanding, managing and treating disorders like Flea Allergy Dermatitis. It aids in creating more effective treatments, improving flea control methods and enhancing the overall quality of life for dogs suffering from this condition. Canine science continues to address such challenges to enhance our pets' health and wellbeing.