Bacterial Bronchopneumonia in Goats: Symptoms, Causes & Treatment
- See your vet immediately if your goat has labored breathing, a fever over 104.5°F, blue or gray gums, severe depression, or stops eating.
- Bacterial bronchopneumonia is a lower-airway and lung infection, often linked to Mannheimia haemolytica or Pasteurella multocida in goats.
- Young kids, recently weaned goats, transported animals, and goats under stress are at higher risk.
- Early treatment often includes prescription antimicrobials, anti-inflammatory support, fluids, and changes to housing airflow and stocking density.
- Delays can lead to lung damage, pleuritis, abscesses, poor growth, or death, so fast veterinary care matters.
What Is Bacterial Bronchopneumonia in Goats?
Bacterial bronchopneumonia is a serious infection of the small airways and nearby lung tissue. In goats, it often affects the front and lower parts of the lungs and can range from a mild cough with fever to sudden collapse and death. Young, growing kids are affected especially often, but goats of any age can become sick.
Common bacteria involved include Mannheimia haemolytica and Pasteurella multocida. These organisms may live in the upper airway without causing trouble until stress, poor ventilation, transport, weaning, crowding, or another respiratory infection weakens the goat's normal defenses. Once that happens, bacteria can move deeper into the lungs and trigger inflammation, fluid buildup, and breathing difficulty.
For pet parents, the biggest takeaway is that pneumonia in goats is not something to watch for a few days at home. A goat that is breathing harder, running a fever, acting dull, or going off feed needs prompt veterinary attention. Early care can improve comfort, reduce lung damage, and improve the chance of recovery.
Symptoms of Bacterial Bronchopneumonia in Goats
- Fever, often above 104-104.9°F
- Fast breathing or increased effort to breathe
- Abdominal push when breathing
- Depression, lethargy, or separating from the herd
- Reduced appetite or complete refusal to eat
- Nasal discharge, which may start clear and become thicker
- Cough or harsh lung sounds
- Dehydration, sunken eyes, or tacky gums
- Reduced rumen activity
- Open-mouth breathing, froth at the mouth, or sudden death in severe cases
Mild cases may look like a quiet goat with a fever and a faster breathing rate. More serious cases can progress quickly to marked respiratory effort, dehydration, weakness, and collapse. Kids and recently stressed goats can worsen within hours, not days.
See your vet immediately if your goat is breathing with its belly, stretching its neck to breathe, has blue-gray gums, cannot stand normally, or has a temperature above 104.5°F along with poor appetite. Those signs can mean the lungs are not moving enough oxygen.
What Causes Bacterial Bronchopneumonia in Goats?
In goats, bacterial bronchopneumonia is most often associated with Mannheimia haemolytica and Pasteurella multocida. Bibersteinia trehalosi may also be involved in some cases. These bacteria can act as opportunists, meaning they take advantage when the airway's normal defenses are weakened.
That weakening often starts with stress. Common triggers include weaning, transportation, sudden diet changes, commingling with unfamiliar animals, overcrowding, poor airflow, damp bedding, dust, and weather stress. Inadequate colostrum intake in kids can also raise risk because passive immunity is lower. Viral or mycoplasma infections may set the stage first, then bacteria move into the lungs as a secondary infection.
Not every goat with a runny nose has bacterial pneumonia, and not every pneumonia case has the same cause. Aspiration, parasites, mycoplasma disease, and chronic lung conditions can look similar. That is one reason your vet may recommend testing instead of treating based on signs alone, especially in herd outbreaks or cases that are not improving as expected.
How Is Bacterial Bronchopneumonia in Goats Diagnosed?
Your vet will usually start with a history and physical exam, including temperature, breathing effort, hydration, appetite, and lung sounds. In goats with lower respiratory signs, imaging and airway sampling may be helpful, especially when the diagnosis is unclear, the goat is severely affected, or treatment has already failed.
Testing options can include thoracic radiographs, lung ultrasound when disease reaches the pleural surface, and samples from the lower airway such as a transtracheal wash or tracheal swab for cytology, bacterial culture, and susceptibility testing. Culture is especially useful in herd outbreaks, valuable animals, chronic cases, or when first-line treatment has not worked.
Your vet may also consider bloodwork, pulse oximetry, or other monitoring in goats with severe respiratory distress. Because several diseases can mimic bacterial bronchopneumonia, diagnosis often involves ruling out mycoplasma pneumonia, aspiration pneumonia, lungworms, abscesses, or other causes of fever and breathing difficulty.
Treatment Options for Bacterial Bronchopneumonia in Goats
Spectrum of Care means you have options. Here are treatment tiers at different price points.
Budget-Conscious Care
- Same-day farm or clinic exam
- Temperature and breathing assessment
- Empiric prescription antimicrobial chosen by your vet
- Anti-inflammatory medication if appropriate
- Basic supportive care such as oral or subcutaneous fluids when suitable
- Isolation from the herd, improved airflow, dry bedding, and reduced stress
- Short recheck plan within 24-72 hours
Recommended Standard Treatment
- Full veterinary exam and monitoring
- Prescription antimicrobial therapy with dose and withdrawal guidance from your vet
- NSAID or other anti-inflammatory support when appropriate
- Bloodwork and/or packed cell volume-total solids as indicated
- Thoracic ultrasound or radiographs when available
- Airway sample for culture and susceptibility in selected cases
- IV or SQ fluids, nutritional support, and herd-management recommendations
Advanced / Critical Care
- Hospitalization or intensive on-farm critical care
- Oxygen supplementation
- Serial monitoring of temperature, hydration, and oxygenation
- IV fluids and more intensive nursing care
- Thoracic imaging and lower-airway culture/susceptibility testing
- Management of pleuritis, severe dehydration, or secondary complications
- Necropsy and herd investigation planning if deaths occur
Cost estimates as of 2026-03. Actual costs vary by location, clinic, and individual case.
Questions to Ask Your Vet About Bacterial Bronchopneumonia in Goats
Bring these questions to your vet appointment to get the most out of your visit.
- Does my goat seem stable enough for home treatment, or is hospitalization safer?
- Which bacteria are most likely in this case, and do you recommend culture and susceptibility testing?
- What signs would mean the treatment plan is not working and I should call right away?
- How should I monitor temperature, breathing rate, appetite, and rumen activity at home?
- Should this goat be isolated from the rest of the herd, and for how long?
- Are there housing or ventilation problems that may be contributing to this outbreak?
- What medication withdrawal times apply if this goat is used for milk or meat?
- What prevention steps make the most sense for the rest of my herd?
How to Prevent Bacterial Bronchopneumonia in Goats
Prevention focuses on lowering stress and protecting the lungs. Good airflow is one of the most important tools. Goat housing should move out moisture, ammonia, dust, and stale air without creating constant drafts on the animals. Dry bedding, lower stocking density, and prompt manure management also help reduce respiratory strain.
Management around high-risk times matters too. Weaning, transport, diet changes, weather swings, and commingling with unfamiliar goats can all raise pneumonia risk. Try to make changes gradually when possible, avoid overcrowding trailers and pens, and separate visibly sick animals quickly. Kids need timely, adequate colostrum because weak passive transfer increases the risk of serious early-life infections.
Work with your vet on a herd plan if pneumonia is recurring. That may include reviewing ventilation, nutrition, parasite control, biosecurity, and whether another disease process is setting goats up for secondary bacterial infection. In the US, there are no commercially available vaccines specifically for small-ruminant pasteurellosis, so prevention leans heavily on husbandry and early case recognition.