The incubation period between exposure to ringworm fungus and the development of ringworm lesions usually ranges from seven to fourteen days; some cases may take up to 21 days before signs of infection develop.
What does the beginning of ringworm look like on 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.
How long does it take for ringworm to develop?
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 can be mistaken for ringworm in dogs?
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.
How long is dog contagious with ringworm?
How long will my dog be contagious? Infected pets remain contagious for about three weeks if aggressive treatment is used. Contagion will last longer if only minimal measures are taken of if you are not faithful with the prescribed approach.
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