If your dog has an allergy to medications, food or environmental factors, or fleas, you may start to notice excessive scratching, chewing or licking, which can irritate the skin and lead to infections. Any age or breed of dog can be afflicted, but older dogs are more susceptible due to their weakened immune systems. Is your dog showing signs of a bacterial or fungal skin infection? Contact our Greensboro vets right away to schedule an appointment for testing. Our vets are experienced in diagnosing a number of conditions and illnesses. For an accurate diagnosis of your pet's condition, please make an appointment with your vet. Yeast dermatitis infections can be treated with oral or topical treatments, or a combination of both based on the severity of your dog’s condition. Staph infections are typically treated with oral antibiotics. Antibacterial shampoo or topical ointments can be used for these types of skin conditions. Depending on the severity of the infection, treatment may take several weeks to have an effect.