There are many different types of skin infections that can affect dogs. Some of the most common types include:

Bacterial infections: These are caused by bacteria, such as Staphylococcus pseudintermedius. They are often characterized by redness, swelling, and pus.
Fungal infections: These are caused by fungi, such as Malassezia pachydermatis. They are often characterized by greasy, scaling skin.
Yeast infections: These are also caused by fungi, but they are a different type of fungus than the one that causes fungal infections. They are often characterized by red, itchy skin.

Read more------------------https://tamtampetcare.com/2023/08/18/types-of-dog-skin-infections/