Demodicosis
A skin disease caused by overgrowth of Demodex mites, to which some breeds are genetically predisposed.
Detailed Description
Demodicosis occurs when the immune system fails to control Demodex mite populations, leading to hair loss, skin inflammation, and secondary infections. Generalized demodicosis is more severe and often hereditary.
Common Symptoms
- Patchy hair loss
- Redness
- Scaling
- Secondary bacterial infections
Management Options
- Topical or oral acaricides (e.g., ivermectin, isoxazolines)
- Antibiotics for secondary infections
Frequently Asked Questions
Are some breeds prone to mange?
Yes, certain breeds have a genetic predisposition to demodicosis.
Is demodicosis contagious?
No, demodicosis is not contagious between dogs or to humans.
How is demodicosis treated?
With topical or oral medications to kill the mites.
Can demodicosis recur?
Yes, especially if underlying immune issues persist.
Should affected dogs be bred?
No, as there is a hereditary component.
Condition Details
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Typical Age of Onset
Juvenile form: 3-12 months; adult form: any age
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Testing Available
Yes
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Diagnosing Methods
Deep skin scrapings; Microscopic identification of mites
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Preventative Measures
Avoid breeding affected dogs
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Related Conditions
Sarcoptic mange, Allergies, Pyoderma