Pyoderma is a bacterial skin infection that affects dogs with underlying skin problems.

CAUSES:

Underlying skin conditions that leave skin more susceptible to and cause pyoderma include:

• Allergic diseases: pyoderma can develop where the dog is constantly scratching
• Hormonal imbalance: often from a thyroid disease
• Skin infections: yeast, fungal
• Parasites: fleas, ticks
• Seborrhea: a skin disease

Dogs with any of the above problems commonly have pyoderma.

Pyoderma may occur when:

• The skin’s surface has been broken
• The skin is injured from constant exposure to moisture
• The blood flow to the skin is affected
• The immune system is compromised

SIGNS:

The most common and noticeable symptom is red, raised pimples with white pus.

Othersigns may include:

• Scabs
• Flaky skin patches
• Itching
• Hair loss
• Excessive shedding
• Greasy hair

DIAGNOSIS:

Your veterinarian will examine your dog’s signs and medical history and perform some tests, including:

• Skin scraping
• Skin biopsy
• Fungal culture
• Bacterial culture
• Blood tests to check for hormonal diseases
• Allergy testing

TREATMENT:

Most veterinarians will recommend the following treatments:

• Topical and oral antibiotics: the length of time for medication depends on the depth of the infection, and must be completed in full, even if the skin improves
• Follow-up visits: required because your dog may need changes in medication as the condition improves
• Medicated shampoo: use to bathe your dog
• Bedding: provide padded bedding that is dry and clean

PREVENTION:

The underlying problem must be treated to prevent recurrence.

PROGNOSIS:

There is a great prognosis for pyoderma if you give medication properly and treat the underlying cause.