Skin infections in dogs have similar symptoms and are sometimes difficult to diagnose. Pay careful attention to a dog's mannerisms and consult a veterinarian for assistance when choosing the correct treatment.
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Types
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Common skin infections in dogs include mange or scabies, black crusty skin, Staphylococcus bacteria infection or hot spots.
Symptoms
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Severe hair loss is the main symptom of mange, black crust skin and Staphylococcus infections. Mange also presents with red, inflamed round areas and crust on the ear tips. Skin darkening is found with black crusty skin infections, while a Staphylococcus infection includes scaly skin patches. A dog with a hot spots chews at one spot, which creates an oozing, infected area.
Cause
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Mites are the main cause of a mange infection. Black crusty skin infections are usually hereditary, caused by low growth hormone levels. A Staphylococcus bacteria infection is generally associated with allergies. Hot spots start as an allergic reaction to fleas, inhaled substances or foods.
Treatment
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A medical dip bath is prescribed for mange. Black crusty skin is treated based on the cause of the infection; some possible options include prescription of a growth hormone, or spaying or neutering. Antibiotics are required for a Staphylococcus bacteria infection. Hot spot treatment requires shaving the area and treating with antiseptic.
Prevention
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The cause of the skin infection must be treated to prevent further outbreaks. Control allergens, mites and fleas in the dog's environment to help prevent infections.
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