- Pyodermas are categorized by lesion depth. There are three types: surface (on the skin surface only), superficial (within the skin layer) and deep (below the skin layer).
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According to Rural Area Veterinary Services, the most common cause of canine pyoderma is the bacterium staphylococcus, although E. coli can also invade previously compromised skin.
- Certain conditions place your dog at risk for developing pyoderma. Risk factors include parasitic infestation, allergies, poor hygiene, immune system disorder, hormonal dysfunction and trauma.
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According to Pet Place, symptoms of pyoderma include red, itchy, painful skin lesions; pimples (may be pus-filled); blood blisters; crusty, scaly spots; and draining sores.
- Your veterinarian will make a diagnosis based on your dog's medical history and diagnostic tests. Tests may include a biopsy, lesion culture, cytology, complete blood count (CBC), skin scrapes and allergy tests.
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Generally, pyodermas are treated with antibiotics or an antifungal cream or shampoo. Dogs with widespread, deep pyodermas may require hospitalization, intravenous medication, fluid therapy and daily whirlpool baths.
