In various situations, such as the bacteria on the clothes of the scavenger after going out, the fungus on the hair after returning from playing, etc., as long as there is a chance of contact with bacteria, the scavenger may be infected, so poop scavengers should pay attention to it. Prevention of Fungal Infections. Cats with poor nutrition and weak skin protection are more susceptible to fungal infections. Fungal infections in cats, also known as cat ringworm and skin disease, require long-term treatment, otherwise the condition will get worse.