Giardiasis in a horse.

The research article discusses a case where a horse was found to be suffering from Giardiasis, a parasitic infection, which manifested through symptoms like constant diarrhea, loss of weight, lethargy, lack of appetite, and skin inflammation. The infections was treated successfully using metronidazole, a medication commonly used to treat infections caused by bacteria and parasites.

Identification of Giardiasis

• The paper talks about a 4-year-old thoroughbred horse suffering from clinical signs such as chronic diarrhea, lethargy, weight loss, inappetence (lack of appetite) and dermatitis (skin inflammation).
• These symptoms led the researchers to believe the horse was infected with Giardia, a microscopic parasite that causes the diarrheal illness known as Giardiasis.
• A test termed as the ‘zinc sulfate centrifugal flotation method’ helped in diagnosing the infection. This is a laboratory procedure used to isolate the cysts of Giardia from the feces of the horse.

Treatment & Recovery

• Metronidazole suspension was administered to the horse as treatment. Metronidazole is an antibiotic effective against anaerobic bacteria and specific parasites, including Giardia.
• The prescribed dosage was 5 mg/kg body weight per os, or orally, three times a day (TID), administered over a period of 10 days.
• The treatment resulted in the resolution of all clinical signs, implying successful recovery from the Giardia infection.

Research Implication

• This case study serves to provide evidence that Giardiasis can affect horses in much the same way it does humans and other animals.
• It highlights the significance of prompt diagnosis and treatment of Giardiasis in mitigating the infection and facilitating recovery.
• The successful therapeutic use of metronidazole can also serve as a viable treatment solution for Giardiasis in horses in future clinical scenarios.