Ringworm in Dogs: Causes, Signs, Treatment, and Prevention

Ringworm (dermatophytosis) is a contagious fungal skin infection. Signs in dogs:

  • Circular, scaly patches of hair loss
  • Itching, crusting, oozing
  • Possible pain

Diagnosis: fungal culture, Wood's lamp. Treatment: topical/oral antifungals, medicated shampoos, environmental decontamination. Prevention: hygiene, avoid strays, isolate infected animals.

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