Dermatophytoses are called ringworm. The term comes from the round ring that may occur on our skin. This ring is about the size of a quarter and has a red perimeter. Ringworm is a fungus that lives on and in hair. It prefers cats.
Some animals have ringworm and show no symptoms.
On humans, it prefers the forearms, scalp, and face. Children and babies are very susceptible. A vaccine has been developed to protect pets. Washing hands and wearing gloves protects adults. Scabies is a little parasite that likes to live on the skin and causes mange.