Easily recognizable in humans by its ring-like lesions, the fungal infection ringworm (dermatophytosis) is more difficult to detect in cats. Once identified, however, the condition is easily treated.
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Self-Curing Lesions
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In many cats, ringworm is "self-limiting," according to PetEducation.com. In other words, it will eventually go away if left alone.
Shorthaired Cats
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Ringworm is treated with an antifungal topical cream for healthy, shorthaired cats and kittens. Miconazole or thiabendazole creams are commonly used.
Longhaired Cats
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Similar treatments are used for longhaired cats, but many vets believe that these pets must be completely shaved for optimum success.
Severe Cases
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When ringworm has progressed to severe skin and nail lesions, topical creams are simply not enough. Oral antifungal medications are recommended, and lime sulfur dips or miconazole baths are added into the treatment plan.
Healing
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Pets can be contagious for weeks. However, if the ringworm has not sufficiently healed after a month of treatment, other oral antifungals may be necessary. Itraconazole and terbafine are commonly used. Griseofulvin is somewhat less popular due to its many side effects.
Other Conditions
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It's also important to remember to treat the whole cat while the lesions are healing, including addressing any other underlying conditions and providing good nutrition, as well as keeping all cat-related items clean and sterilized to help prevent reinfection and possible spread to humans and other pets.
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