Avian gastric yeast infection (Macrorhabdus ornithogaster)

Overview

Avian gastric yeast infection, caused by Macrorhabdus ornithogaster, is a significant health issue in pet birds. It affects the digestive tract and can lead to severe health complications if not treated promptly.

Causes

The infection is primarily caused by the overgrowth of the yeast Macrorhabdus ornithogaster in the bird's digestive system. Poor hygiene and stress can contribute to its development.

Symptoms & Signs

Early Symptoms

• Weight loss
• Decreased appetite

Advanced Symptoms

• Regurgitation
• Diarrhea

Emergency Signs

• Severe weight loss
• Lethargy

Diagnosis

Diagnosis often involves a combination of fecal examinations and endoscopy. A veterinarian may look for the presence of the yeast in the digestive tract.

Treatment Options

Home Care

• Maintain a clean environment
• Provide a stress-free habitat

Veterinary Treatment

• Antifungal medications
• Supportive care including fluids

Surgical

• Not typically required

Home Care

Ensure your bird's cage is clean and free of stressors. Provide a balanced diet to support recovery.

Prevention

• Regular cleaning of cages
• Minimizing stress

Prognosis & Recovery

With prompt and appropriate treatment, birds can recover well. However, ongoing management may be necessary.

When to See a Vet

• Rapid weight loss
• Persistent diarrhea

FAQ

• What is avian gastric yeast? Avian gastric yeast is a yeast infection affecting the digestive system of birds.
• How is it diagnosed? Through fecal exams and endoscopy.
• Is it contagious? Yes, it can spread between birds.
• Can humans catch it? No, it is not zoonotic.
• How is it treated? With antifungal medications and supportive care.