Ringworm (dermatophytosis) is a highly contagious fungal skin infection in cats that causes significant discomfort and is challenging to eliminate. Prompt treatment protects both cat and human health.
Ringworm causes skin irritation and pruritus (itching) that leads to secondary self-trauma from scratching. The treatment process itself — repeated medicated baths, topical applications, and oral medication — can be stressful for cats. Isolation of infected cats from other pets reduces transmission but may cause social stress in sociable individuals. Shelter environments face particular challenges as ringworm spreads rapidly and treatment is resource-intensive. Timely diagnosis and consistent treatment reduces the duration of suffering.