Kaplan W. Epidemiology and public health significance of ringworm in animals external icon. Arch Dermatol. Related Links. Links with this icon indicate that you are leaving the CDC website. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. You will be subject to the destination website's privacy policy when you follow the link. CDC is not responsible for Section compliance accessibility on other federal or private website.
It can also live in the hair shaft and the nails. Once it has found an ideal place to establish itself, it grows and spreads outward causing the characteristic ring formations.
The centre of the ring clears up and a new ring of infection starts to grow on the edge of the old infection, thus spreading out in ever growing rings. Ringworm can occur in animals as well as humans. Since the symptoms for ringworm can be similar to other skin rashes and psoriasis, it is imperative that a proper diagnosis is made for the correct treatment to be provided.
Doctors make the diagnosis by taking skin scraping samples and running culture tests to determine the cause. Once the cause has been diagnosed, then proper treatment can commence.
Ringworm is contagious and spreads through contact with an infected person, pet or object. If you are wondering how contagious it is, then it is extremely contagious. It is not easy to contain as it can survive for a long time in public areas like locker rooms, swimming pools, brushes, combs, hats, etc.
The infection is most common in children where it spreads when children play contact sport, swim in the pool, or share items of clothing like hats and socks, towels, and sports equipment. Ringworm can pass on to humans via human to human contact as well as human and animal contact.
Pets like dogs and cats are prone to ringworm that can spread to humans while handling the pets. Once treatment starts, it stops spreading within a period of 24 — 48 hours. If it is a mild infection it is easy to contain and treat. Children who are suffering from ringworm infection do not have to miss school as ringworm of the skin is not very contagious and needs a skin to skin contact to spread.
It does not take long after treatment starts for the infection to stop being contagious. It just takes up to 48 hours after treatment starts ringworm is no longer contagious. The treatment for ringworm is mostly topical for mild infections. You may be prescribed some antifungal cream, ointment or lotion to apply on the infected area. While being treated, ringworm is contagious only up to 48 hours and stops being contagious after that.
The red or discolored, round rash that causes ringworm can affect most parts of the body, including the armpit. How is it different from regular acne? Learn how to identify fungal acne, recognize its symptoms, and treat it at home or with…. An overgrowth of skin fungus can lead to a fungal skin infection, such as athlete's foot, jock itch, or ringworm. The most common symptom is a red…. The tests for candidiasis, an overgrowth of candida yeast that can lead to fungal infection, vary based on the part of the body that is infected….
Health Conditions Discover Plan Connect. How Long Is Ringworm Contagious? Medically reviewed by Karen Gill, M. How it spreads Incubation period How long is it contagious? Healing time with treatment and without Treatments for faster healing Prevention Overview Ringworm tinea corporis is an infection of the skin caused by tiny fungus spores that reproduce in the dead outer layers of your skin.
Several different species of fungus can cause tinea. How ringworm spreads. What is the incubation period? How long can you pass it to someone else? Common treatments to speed up healing. Prevention tips. Read this next. Home Remedies for Ringworm. Medically reviewed by Debra Rose Wilson, Ph. Medically reviewed by Daniel Bubnis, M. Ringworm of the Scalp Tinea Capitis.
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