How Long Can Dog Have Ringworm Without Symptoms?

by | Last updated on January 24, 2024

, , , ,

Your vet will then look at the growth under a microscope to determine if one of the fungal species that cause ringworm is present. Positive signs can show after

3-5 days, but final results can take 10-21 days

. One benefit of this test is that it does not require an active skin lesion; any hair sample can be tested.

Can ringworm show no symptoms?

Because the fungal spores are present before you see the ringworm outbreak, you can catch it from someone even before it shows up on them.

There are also some people and animals who can have ringworm but show no symptoms

. They can still transfer the ringworm to you.

How long can ringworm be dormant?

It may be passed by direct contact with an infected animal or person, or by handling contaminated objects, or touching contaminated surfaces. The fungal spores may remain dormant on combs, brushes, food bowls, furniture, bedding, carpet, or other environmental surfaces for many months (reportedly

up to 18 months

).

Will ringworm go away on its own on a dog?


Ringworm can go away on its own

, but it will take longer than treating the infection. Your dog will also be uncomfortable and contagious for a longer period of time without treatment. Untreated ringworm in dogs could potentially spread to all of their skin.

Can I touch my dog if he has ringworm?

If your dog has been diagnosed, or if you suspect they may have ringworm,

do not handle them and then directly touch your skin

. Wash your hands after every touch, and if you notice any red, circular itchy spots on your own skin, call your doctor.

Where did my dog get ringworm?

Ringworm in dogs spreads

through direct contact with the fungus

. This can happen when a dog comes in direct contact with an infected animal or person or touches a contaminated object like a couch, comb, food bowls, bedding, or carpet.

When is ringworm no longer contagious?

Ringworm is contagious as long as lesions are present. It stops being contagious about

24-48 hours after treatment begins

.

What can be mistaken for ringworm?

There are a variety of ringworm imposters that could be causing you or your child’s rash. The two most common conditions are

nummular eczema and granuloma annulare

. Nummular eczema causes circular patches of dry skin that can burn or become dry and scaly.

Is ringworm always round?


Ringworm is often circular

. It typically begins as a rash with a clearly defined border that looks like there is a worm under the skin. The center of the rash appears sunken and may be gray or scaly. While psoriasis rashes can also be round, the shape is less regular and does not resemble a worm.

How long can ringworm live on sheets?

The fungus that causes ringworm can live in humans, dogs, cats, other animals, and soil. The fungus can survive on contaminated objects for long periods of time, sometimes

up to 18 months

.

How do I clean my house after ringworm?

To kill ringworm spores, clean and disinfect solid surfaces. Launder bedding and other fabric, small area rugs and soft articles. Vacuum upholstered furniture and drapes, and discard the vacuum cleaner bag. Press duct tape to furniture to remove any hair the vacuum missed.

What does the early stages of ringworm look like?

Signs and symptoms of ringworm may include:

A scaly ring-shaped area, typically on the buttocks, trunk, arms and legs

. Itchiness. A clear or scaly area inside the ring, perhaps with a scattering of bumps whose color ranges from red on white skin to reddish, purplish, brown or gray on black and brown skin.

Is ringworm a big deal?

Despite its name, ringworm doesn’t have anything to do with worms. Other similar fungal infections can affect the scalp, feet, groin and nails. These fungal infections, medically known as “tinea”, are

not serious and are usually easily treated

. However, they are contagious and easily spread.

Does apple cider vinegar cure ringworm in dogs?


Three of the most popular and effective natural remedies for treating ringworm are anti-fungal pet shampoo, apple cider vinegar, and tea tree oil

. No preparatory steps are required, except an initial visit to the vet to have the ringworm diagnosed. An anti-fungal pet shampoo will help fight and eliminate the infection.

How do you know if your pet has ringworm?

Ringworm Symptoms To Look For

In some pets, there will be no physical signs of ringworm present. In most cases, you should be looking for

dandruff, red or flaky skin that is raised, itchiness, hot spots, or hair loss

. You may also notice redness or sores around the paws or nails.

Do I need to take my dog to the vet for ringworm?

When to See a Veterinarian

Your vet will help identify the cause of the problem and give you advice for treating your pet effectively. If you decide to treat your dog’s ringworm on your own,

reach out to a vet if the infection seems to be spreading or getting worse so they can prescribe oral antifungal medication

.

What does ringworm look like in a dog?

In dogs, ringworm has a number of different appearances, most often areas of hair loss with a crusty covering, or (rarely) may be asymptomatic.

Patches of ringworm may look like a grey, scaly patch in some dogs, but more like a red lesion in others

. You may see some hair loss or patches of broken hair.

What looks like ringworm in dogs but isn t?


Bacterial skin infection (pyoderma), skin yeast infections, and allergies

are some other more common problems that affect dogs and may look similar to ringworm to the untrained eye. If your pet is diagnosed with ringworm, there are a variety of good treatments available.

What cures ringworm fast?


Over-the-counter antifungals

can kill the fungus and promote healing. Effective medications include miconazole (Cruex), clotrimazole (Desenex) and terbinafine (Lamisil). After cleaning the rash, apply a thin layer of antifungal medication to the affected area 2 to 3 times per day or as directed by the package.

How long after infection does ringworm appear?

How soon do symptoms appear? The incubation period is unknown for most of these agents, however ringworm of the scalp is usually seen

10 to 14 days after contact and ringworm of the body is seen 4 to 10 days after initial contact

.

What are the stages of ringworm?

  • itchiness.
  • itchy or scaly patches that are red, brown, or gray, or raised areas of skin called plaques.
  • a round, flat patch of itchy skin.
  • patches that develop blisters or pustules.
  • patches that resemble a ring with deeper color on the outside.
  • patches with edges that are defined and raised.

Is ringworm only contagious if you touch it?

Myth 5: Ringworm isn’t contagious

Ringworm is so contagious, in fact, that

you don’t even have to touch someone to get infected

. The fungus can linger in places like locker room floors, as well as on hats, combs, and brushes. If you share an infected brush or comb, you can develop ringworm of the scalp.

Can you have just one ringworm spot?


It’s common to have just one spot of ringworm

, while nummular eczema often has multiple patches. Ringworm is sometimes mistaken for forms of eczema and other skin conditions, like psoriasis. Unlike nummular eczema, the affected areas don’t vary in color, and the patches don’t burn and sometimes don’t even itch.

When does ringworm start itching?

Symptoms typically appear

between 4 and 14 days after the skin comes in contact with the fungi that cause ringworm

.

Diane Mitchell
Author
Diane Mitchell
Diane Mitchell is an animal lover and trainer with over 15 years of experience working with a variety of animals, including dogs, cats, birds, and horses. She has worked with leading animal welfare organizations. Diane is passionate about promoting responsible pet ownership and educating pet owners on the best practices for training and caring for their furry friends.