Bronchitis and Bronchopneumonia in Geese: Causes and Warning Signs

Quick Answer
  • Bronchitis means inflammation of the airways, while bronchopneumonia means infection and inflammation have spread deeper into the lungs and air sacs.
  • Common warning signs include nasal discharge, coughing or rattly breathing, open-mouth breathing, tail bobbing, weakness, reduced appetite, and a goose separating from the flock.
  • Respiratory disease in geese can be caused by bacteria, fungi, viruses, poor ventilation, damp bedding, ammonia buildup, or stress that lowers normal defenses.
  • See your vet promptly if breathing looks labored. See your vet immediately for blue or gray mucous membranes, collapse, severe open-mouth breathing, or sudden deaths in the flock.
  • Because some serious poultry diseases can also cause respiratory signs, isolation and biosecurity matter while your vet works out the cause.
Estimated cost: $90–$900

What Is Bronchitis and Bronchopneumonia in Geese?

Bronchitis in geese is inflammation of the breathing tubes. Bronchopneumonia means that inflammation has moved deeper into the lower respiratory tract, affecting the lungs and often the air sacs too. In birds, respiratory disease can worsen quickly because their airways and air sacs are delicate, and they often hide illness until they are quite sick. (vcahospitals.com)

A goose with bronchitis may start with mild upper airway signs like sneezing, discharge, or noisy breathing. If infection or inflammation spreads, you may see more serious signs such as open-mouth breathing, tail bobbing, weakness, and reduced activity. Lower respiratory disease can come from infection, inhaled irritants, or a combination of both. (vcahospitals.com)

For pet parents, the important point is that “a respiratory infection” is not one single disease. Geese can develop similar breathing signs from bacterial pneumonia, fungal disease such as aspergillosis, environmental irritation, or reportable flock diseases. That is why your vet will focus on the pattern of illness, the flock history, and testing rather than guessing from symptoms alone. (merckvetmanual.com)

Symptoms of Bronchitis and Bronchopneumonia in Geese

  • Sneezing or nasal discharge
  • Noisy, rattly, or wheezy breathing
  • Open-mouth breathing or panting at rest
  • Tail bobbing with each breath
  • Coughing, gagging, or stretching the neck to breathe
  • Lethargy, weakness, or isolating from the flock
  • Reduced appetite or weight loss
  • Sudden death or multiple sick birds

Geese often mask illness until they are struggling, so subtle changes count. A goose that is quieter than usual, standing apart, or breathing with more effort may already be fairly sick. VCA notes that birds should be seen promptly at the first signs of respiratory trouble because delays can make treatment harder and outcomes worse. (vcahospitals.com)

See your vet immediately if your goose has open-mouth breathing, marked tail bobbing, collapse, blue or gray mouth tissues, or if several birds are affected at once. If there are sudden deaths or neurologic signs in addition to respiratory signs, contact your vet right away and limit movement of birds, people, and equipment until a cause is identified. (aphis.usda.gov)

What Causes Bronchitis and Bronchopneumonia in Geese?

Respiratory disease in geese is usually multifactorial. Bacteria can infect the lower airways and lungs, especially after stress, crowding, transport, weather swings, or poor housing. In waterfowl, Riemerella anatipestifer is a recognized bacterial pathogen that can affect ducks and geese and may enter by the respiratory route. Other bacterial infections may also be involved depending on the flock and environment. (merckvetmanual.com)

Fungal disease is another important cause. Merck Veterinary Manual notes that aspergillosis is often a respiratory disease in birds and is linked to inhaled fungal spores, especially when bedding, litter, feed, or housing is damp or moldy. Heavy spore exposure or a weakened immune system can allow infection to take hold in the lungs and air sacs. (merckvetmanual.com)

Environmental irritation can make everything worse. Ammonia from soiled bedding, poor ventilation, dust, and damp housing can inflame the airways and reduce the normal clearing mechanisms that protect the lungs. Once those defenses are damaged, secondary infection becomes more likely. (birdopedia.com)

Viral and reportable poultry diseases also belong on the list of possibilities when geese show respiratory signs, especially if more than one bird is sick. USDA and CDC both note that avian influenza can affect domestic geese and other poultry, and wild waterfowl can carry influenza viruses. That does not mean every coughing goose has bird flu, but it does mean flock-level respiratory illness deserves careful veterinary attention and good biosecurity. (aphis.usda.gov)

How Is Bronchitis and Bronchopneumonia in Geese Diagnosed?

Your vet will start with a hands-on exam, breathing assessment, and a detailed history. Expect questions about age, recent additions to the flock, housing, bedding, ventilation, mold exposure, contact with wild birds, recent travel, and whether one goose or several are affected. In birds, the history often helps narrow the list of likely causes before testing even begins. (vcahospitals.com)

Diagnostic testing may include bloodwork, imaging, and samples from the respiratory tract or recently deceased birds. VCA notes that blood tests can help assess infection and organ function, and radiographs may be recommended when lower respiratory disease is suspected. Depending on the case, your vet may also suggest culture, PCR testing, fungal evaluation, or necropsy to identify the organism and guide treatment choices. (vcahospitals.com)

If several geese are sick, your vet may approach this as a flock problem rather than a single-patient problem. That can mean isolating affected birds, limiting traffic on and off the property, and testing for contagious poultry diseases while also checking for more routine causes like bacterial pneumonia or aspergillosis. This step matters because treatment, prognosis, and public health recommendations can differ a lot depending on the cause. (aphis.usda.gov)

Treatment Options for Bronchitis and Bronchopneumonia in Geese

Spectrum of Care means you have options. Here are treatment tiers at different price points.

Budget-Conscious Care

$90–$250
Best for: A stable goose with mild to moderate signs, one affected bird, and no severe breathing distress or sudden deaths in the flock.
  • Office or farm-call exam
  • Isolation from the flock
  • Supportive care plan for warmth, hydration, and easier access to feed and water
  • Housing correction: dry bedding, lower dust, better ventilation, ammonia control
  • Targeted medication only if your vet feels treatment can start safely without advanced testing
Expected outcome: Fair to good if caught early and the underlying cause is straightforward and responsive to treatment.
Consider: Lower upfront cost, but less diagnostic certainty. If the goose worsens, you may still need imaging, lab work, or hospitalization.

Advanced / Critical Care

$600–$900
Best for: Geese with severe breathing effort, collapse, multiple sick birds, treatment failure, or concern for reportable infectious disease.
  • Urgent or emergency evaluation
  • Hospitalization with oxygen support and intensive monitoring
  • Expanded diagnostics such as repeat imaging, advanced lab work, or referral testing
  • Aggressive supportive care for dehydration, weakness, or severe respiratory distress
  • Necropsy and flock-level disease investigation if deaths occur
Expected outcome: Guarded to poor in advanced pneumonia or flock outbreaks, though some birds improve with rapid supportive care and cause-specific treatment.
Consider: Most resource-intensive option. It offers the most information and support, but not every goose or flock situation will need this level of care.

Cost estimates as of 2026-03. Actual costs vary by location, clinic, and individual case.

Questions to Ask Your Vet About Bronchitis and Bronchopneumonia in Geese

Bring these questions to your vet appointment to get the most out of your visit.

  1. Does this look more like upper airway irritation, pneumonia, or air sac disease?
  2. Which causes are most likely in my goose based on age, housing, and flock history?
  3. Do you recommend testing now, or is it reasonable to start with conservative care and monitor closely?
  4. Should this goose be isolated, and for how long?
  5. Are there any signs that would make you worry about avian influenza or another reportable flock disease?
  6. What housing changes should I make today to improve ventilation and reduce ammonia or mold exposure?
  7. How will I know if treatment is working within the next 24 to 72 hours?
  8. If this goose does not improve, what is the next best diagnostic step?

How to Prevent Bronchitis and Bronchopneumonia in Geese

Prevention starts with air quality and housing. Keep bedding dry, remove wet or moldy material promptly, reduce dust, and make sure shelters have good airflow without direct chilling drafts. These steps help protect the respiratory lining and lower exposure to fungal spores and irritating ammonia. Aspergillosis risk rises when birds inhale large numbers of spores from contaminated environments. (merckvetmanual.com)

Biosecurity matters too, especially for waterfowl. USDA, CDC, and state agriculture guidance all emphasize limiting contact between domestic birds and wild birds, especially migratory waterfowl, along with controlling rodents, cleaning footwear and equipment, and avoiding shared water sources when possible. New birds should be quarantined before joining the flock. (cdc.gov)

Good flock management lowers stress and helps geese resist infection. Avoid overcrowding, provide clean water and balanced nutrition, separate age groups when practical, and watch closely after transport, weather changes, or any new bird introductions. Early veterinary attention for mild respiratory signs can prevent some cases from progressing into deeper lung disease. (vet.cornell.edu)