Ringworm in Danville, CA
Despite its name, ringworm isn’t a worm at all — it’s a contagious fungal infection of the skin that affects dogs, cats, and occasionally the humans who handle them. Tassajara Veterinary Clinic offers diagnosis and treatment to help clear up ringworm and prevent it from spreading through your household.
What Is Ringworm?
Ringworm is caused by a group of fungi called dermatophytes, which live on the outer layer of skin, hair, and nails. It gets its name from the circular, ring-shaped patches of hair loss it often produces, though not every case shows this classic pattern. Kittens, puppies, and pets with weakened immune systems are especially susceptible.
Signs and Symptoms
- Circular patches of hair loss, often with a scaly or crusty border
- Red, irritated, or flaky skin
- Brittle or broken hair around affected areas
- Mild itching in some cases, though many pets show no discomfort at all
Because these symptoms can resemble other skin conditions, a proper diagnosis is important before starting treatment.
Diagnosis and Treatment
We diagnose ringworm through a combination of physical examination, a special ultraviolet light exam, and in some cases, a fungal culture or skin sample sent to a lab for confirmation. Treatment typically includes topical antifungal medication, oral antifungal medication for more widespread cases, and thorough cleaning of your pet’s environment, since ringworm spores can survive on bedding, furniture, and grooming tools for extended periods.
Is Ringworm Contagious?
Yes. Ringworm spreads easily between pets and can also infect humans, particularly children, older adults, and those with weakened immune systems. If your pet is diagnosed with ringworm, we’ll walk you through simple precautions, including handwashing, isolating the affected pet if possible, and disinfecting shared spaces, to reduce the chance of spreading it further.
Preventing Ringworm
Good hygiene, prompt treatment of any affected pet, and regular grooming all help reduce the risk of ringworm spreading through a multi-pet household. If you’re introducing a new pet to your home, a wellness exam is a good opportunity to screen for skin issues before they have a chance to spread.
Contact Our Danville Veterinarian
If you’ve noticed a suspicious bald patch or skin irritation on your pet, don’t wait to have it checked. Contact Tassajara Veterinary Clinic at (925) 736-8387 to schedule an appointment.
Frequently Asked Questions About Ringworm
Is ringworm actually caused by a worm?
No. Despite the name, ringworm is caused by a fungus, not a parasitic worm.
Can I catch ringworm from my pet?
Yes, ringworm is contagious between pets and humans, so it’s important to take precautions like handwashing and disinfecting shared surfaces while your pet is being treated.
How long does ringworm treatment take?
Treatment typically takes several weeks, and it’s important to complete the full course even if symptoms appear to improve early on.
Can ringworm come back after treatment?
Yes, especially if the environment isn’t thoroughly disinfected, since spores can survive on bedding, furniture, and grooming tools.
Are certain pets more susceptible to ringworm?
Kittens, puppies, and pets with weakened immune systems are especially susceptible to developing ringworm.
Does every case of ringworm look like a circular bald patch?
No. While the classic ring-shaped patch is common, some cases present with more general redness, flakiness, or hair thinning.
How is ringworm diagnosed?
Diagnosis typically involves a physical exam, a special ultraviolet light exam, and sometimes a fungal culture or lab sample for confirmation.