what is pyoderma in dogs

Pyoderma in dogs is a bacterial skin infection that is one of the most common diseases in dogs. It can be caused by various factors such as infection, inflammation, or cancer. The condition is often referred to as impetigo, especially in young puppies. Clinical signs of pyoderma include circular crusts, dry or flaky patches of skin, hair loss, itching, and in some cases, a musty odor. It can be diagnosed based on clinical signs, medical history, and additional tests such as blood tests, skin cytology, skin culture, and antibiotic sensitivity tests. Pyoderma is often secondary to allergic dermatitis and can develop in areas where the skin is scratched or damaged. It can also be caused by fleas, ticks, yeast or fungal skin infections, thyroid disease, hormonal imbalances, heredity, and certain medications. Treatment typically involves addressing the underlying cause, such as allergies or endocrine diseases, and may include antibiotics and other medications as prescribed by a veterinarian.