Ringworm (Tinea Corporis)
What is it?
Ringworm is a fungal infection of the skin that appears as a ring-shaped pink patch with a raised, scaly border and a clearer center. It may slowly grow and can be mildly itchy.
How is it spread?
Spread occurs through direct skin-to-skin contact or contact with infected animals such as cats and dogs, especially kittens and puppies.
When is it contagious?
Ringworm is mildly contagious through direct contact. After 48 hours of appropriate antifungal treatment, it is no longer considered contagious.
How is it diagnosed and treated?
A healthcare provider can diagnose ringworm by examining the skin. Treatment includes antifungal creams (Tinactin, Micatin, Lotrimin) applied twice daily to the rash and surrounding area. Treatment usually lasts 3–4 weeks.
Should the child stay home?
According to CDPH guidelines, students do not need to be excluded from school once treatment has started. The affected area must be covered while at school.
How can we limit the spread?
- Keep the affected area covered
- Avoid direct skin contact
- Do not share personal items
- Encourage hand hygiene
- Have pets evaluated and treated if needed