Road to Ringworm Recovery

A case study of Bailey and her Ringworm diagnosis

// Pet dermatology //

Case Study:
Bailey’s Battle with a Disabling Itch

Patient Profile
Name: Bailey
Breed: Jack Russell Terrier Female

Age of onset: 9 years old

Condition: Severe skin disease caused by a fungal infection (dermatophytosis)

A Long Road of Discomfort

Bailey's chest showing the extent of the conditon

Bailey came to us after more than 14 months of living with severe skin disease. Her symptoms were extensive and distressing:

  • Intense, near-constant itching (itch score 9/10), especially on her feet and legs
  • Scabby, bleeding patches of skin with significant hair loss
  • Ongoing ear infections
  • Painful, swollen nail beds and misshapen nails

Despite trying various treatments—including medicated washes, antibiotics, and anti-itch tablets—Bailey’s condition had continued to get worse. She had been wearing a protective collar just to stop herself from causing further damage or traumatising herself.

Bailey's paws were impacted by the condition

Getting to the Root Cause

Bailey was referred to Dr Rachel Caines who heads our dermatology service, where we carried out a full skin assessment under sedation. This revealed:

  • Thick scabs and ulcers on her left ear
  • Deep wounds with discharge on her side
  • Inflammation, scabbing, and abnormal nails on all four paws

We took samples from her skin and ears to examine under the microscope, which showed:

  • High levels of yeast and bacteria
  • Signs of fungal infection (hyphae in the hair and skin layers)
  • A resistant strain of Staphylococcus haemolyticus, a type of bacteria that can be hard to treat

A skin biopsy and fungal culture confirmed the diagnosis:
Ringworm (dermatophytosis) is caused by Trichophyton mentagrophytes, a fungus commonly found in soil and associated with wildlife.

Bailey's paw during her dermatology consultation

A Tailored Treatment Plan

Treating a stubborn fungal infection like this takes time, consistency, and the right combination of treatments.

  1. Antifungal Medication
    • Daily oral antifungal medication to treat the infection from the inside out
  2. Topical Treatments
    • Medicated baths twice weekly (later reduced to once a week)
    • Daily antifungal spray to areas not washed
    • Antifungal drops were applied directly to the infected nail beds
  3. Monitoring
    • Routine blood tests to check liver health during treatment
    • Regular re-checks and skin sampling to monitor progress

A Remarkable Transformation

Thanks to months of steady treatment and her owner’s dedication, Bailey showed dramatic improvement:

  • The itching stopped completely
  • Her skin lesions healed, and the scabbing disappeared
  • Most of her coat regrew, and her skin returned to normal
  • Only minor nail bed changes remain
  • Best of all, Bailey no longer needs a collar and is back to her happy, comfortable self
Bailey after her course of treatment
Bailey after her course of treatment

A Message to Other Pet Owners

Bailey’s story highlights how important it is to dig deeper when a pet’s symptoms don’t respond to the usual treatments. Fungal infections in older dogs are uncommon, but they are treatable with the right diagnosis and plan.

If your dog is suffering from chronic skin problems, don’t give up. We’re here to help find the cause and work towards real relief, just like we did for Bailey.

You can explore more about animal dermatology by visiting our dermatology hub via the link below: 

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