Rabbit Pneumonia & Lower Respiratory Infection: Vet Guide 2025 🐇💨

Rabbit Pneumonia & Lower Respiratory Infection: Vet Guide 2025 🐇💨

By Dr Duncan Houston BVSc

📚 What Is Pneumonia in Rabbits?

Pneumonia is inflammation of the lung tissue—bronchioles and alveoli—due to infection by bacteria, viruses, fungi, or parasites. In pet rabbits, this often follows untreated upper respiratory infections (“snuffles”) caused by bacteria like Pasteurella multocida.

💡 Why It Matters

• Lower airway infection impairs oxygen exchange, leading to difficulty breathing and hypoxia.
• It can become chronic—forming abscesses, pleural effusion, or systemic infection.
• Often fatal without prompt treatment—early intervention can reverse disease, but care is intensive.

🦠 Common Causes

• Bacterial infections – Pasteurella multocida is most common; others include Staphylococcus aureus, Bordetella bronchiseptica, Klebsiella.
• Viral pneumonia – rare, can worsen bacterial infections.
• Fungal infections – Aspergillus and others in immunocompromised rabbits.
• Parasitic pneumonia – larvae migrating through lungs (rare).

👀 Signs & Symptoms

• Rapid breathing (tachypnea), noisy or labored breathing; open-mouth breathing in severe cases.
• Wet, thick nasal discharge; snuffling, sneezing; matted fur around nose/forepaws.
• Lethargy, reduced appetite, weight loss due to systemic illness.
• Coughing, fever, bluish mucous membranes in advanced cases.

🔍 Diagnostic Steps

• Thorough history and physical exam—including chest auscultation.
• Bloodwork and urinalysis to assess infection, hydration, organ function.
• Thoracic radiographs—to assess lung opacity, abscesses, effusion; see image carousel above.
• Nasal/tracheal swab or wash for culture & PCR to target pathogens.
• Advanced imaging (CT) or thoracocentesis for fluid analysis in complicated cases.

💊 Medical & Supportive Treatment

1. Hospitalisation & Stabilisation

• Supplemental oxygen or nebulisation to ease breathing.
• IV or subcutaneous fluids to combat dehydration and maintain circulation.
• Antipyretics and anti-inflammatories (NSAIDs) for comfort and fever control.

2. Targeted Antimicrobial Therapy

• Start with broad-spectrum antibiotics based on culture: enrofloxacin, trimethoprim-sulfa, chloramphenicol, penicillin G, azithromycin.
• Topical treatment: intranasal gentamicin to reduce local bacterial burden.
• Adjust medication based on sensitivity reports; prolonged courses of 4–12 weeks may be required.

3. Adjunctive & Supportive Measures

• Nebulisation with saline or gentamicin promotes airway clearance.
• Syringe feeding of soaked greens or recovery diet to maintain GI health.
• Encourage housing in a calm, low-stress environment; minimize dust, ammonia, and drafts.

🏠 Home & Recovery Care

• Continue medications and nebulisation as prescribed.
• Provide a humid environment with daily saline mist or nebuliser.
• Monitor breathing, appetite, weight, droppings; log observations.
• Offer fresh greens, herbal broths, and stimulate water intake for hydration.
• Schedule follow-up exams: repeat radiographs, cultures, and bloodwork.

📊 Prognosis & Timeline

• Acute infections treated early have a fair 60–80% recovery rate.
• Chronic or complicated cases (abscesses, pleural effusion) may require surgery and have a guarded prognosis.
• Long-term damage or recurring relapses are common—ongoing management may be needed.

🛡️ Prevention Strategies

• Vaccinate (where available) and avoid cohabitation with rodents that may carry pathogens.
• Maintain excellent ventilation and low ammonia levels in housing areas.
• Address upper respiratory infections early to prevent progression.
• Minimize stress from overcrowding, sudden moves, or temperature extremes.
• Consider periodic screening (radiographs, swabs) in multi-rabbit environments.

🧠 Vet Tips for 2025

• Pneumonia should be suspected in any rabbit with exercise intolerance, increased respiratory rate, and nasal discharge.
• Always obtain imaging and cultures before starting long-term antibiotics.
• Use multidisciplinary approach—medicine, housing, nutrition, and owner participation.
• Be ready to adjust therapies based on response and side effects.
• Educate owners on long-term risks—chronic cases may need lifelong care.

🔚 Final Takeaway

Pneumonia in rabbits is a serious, often life-threatening infection—but with rapid diagnosis, targeted antibiotics, supportive care, and vigilant owner collaboration, recovery is possible. In 2025, emphasis on early intervention, environmental management, and preventive strategies will help rabbits breathe easier and live healthier. 🐇❤️

🌟 Partner Services

• Ask A Vet: 24/7 expert guidance for respiratory distress, antibiotic planning, and nebulisation protocols.
• Woopf: Home oxygen kits, humidifiers, and low-dust bedding to enhance recovery.
• Purrz: Recovery diets, herbal respiratory supplements, and syringe-feeding tools for supportive care.

Notice your rabbit is wheezing, snuffling, or struggling to breathe? 🩺 Visit AskAVet.com and download the Ask A Vet app for urgent respiratory triage, customized treatment plans, and continuous support. 💨✨