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Related Experiment Videos

Giardiasis in a horse.

C E Kirkpatrick, D L Skand

    Journal of the American Veterinary Medical Association
    |July 15, 1985
    PubMed
    Summary
    This summary is machine-generated.

    Giardia infection caused chronic diarrhea and weight loss in a horse. Treatment with metronidazole effectively resolved all clinical signs of the parasitic infection.

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    Area of Science:

    • Veterinary Medicine
    • Parasitology
    • Equine Health

    Background:

    • Giardia spp. are protozoan parasites that can cause gastrointestinal disease in various animal species.
    • Chronic diarrhea, weight loss, and lethargy are common clinical signs associated with parasitic infections in horses.

    Observation:

    • A 4-year-old Thoroughbred horse presented with chronic diarrhea, weight loss, lethargy, inappetence, and dermatitis.
    • Fecal examination using the zinc sulfate centrifugal flotation method detected Giardia cysts.

    Findings:

    • Giardia infection was diagnosed as the cause of the clinical signs.
    • Treatment with metronidazole suspension at 5 mg/kg body weight orally three times daily for 10 days resulted in complete resolution of all clinical signs.

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    Implications:

    • This case highlights the importance of diagnostic fecal testing for Giardia in horses presenting with chronic gastrointestinal and systemic signs.
    • Metronidazole is an effective treatment option for Giardia infections in horses.
    • Prompt diagnosis and treatment can lead to favorable outcomes and prevent long-term health issues in affected horses.