Ringworm is a highly contagious fungal infection, not a parasite. The fungus can infect other pets and people (zoonotic) in the household. Effective treatment requires a three-part strategy: oral ...

Psoriasis and ringworm (tinea corporis) cause scaly rashes but have different causes and treatments. Psoriasis is an autoimmune condition, while ringworm is a fungal infection. Because they can look ...