Pneumonia in African Grey Parrots: Signs, Causes & Emergency Care

See your vet immediately if your African Grey seems short of breath. Pneumonia is inflammation and infection affecting the lower respiratory tract, especially the lungs and air sacs. In parrots, that can become serious fast because birds have a very efficient but delicate respiratory system, and they often hide illness until they are unstable.

In African Greys, pneumonia is not one single disease. It is a syndrome that can be caused by bacteria, fungi, viruses, aspiration, or spread from another respiratory problem. Some birds show obvious breathing trouble, while others first look quiet, fluffed, sleepy, or less interested in food and interaction.

Because parrots can decline quickly, even mild changes matter. A bird that is tail bobbing, open-mouth breathing, wheezing, or sitting low on the perch needs urgent veterinary attention. Early care can improve comfort, guide the right treatment option, and reduce the risk of respiratory failure.

Pneumonia in African Greys can start with infection, inhaled irritants, or a weakened respiratory system. Bacteria, fungi such as Aspergillus, Mycoplasma, and Chlamydia psittaci are important infectious causes in pet birds. Fungal disease is especially concerning because inhaled spores can lodge in the lungs and air sacs, causing thickening, poor oxygen exchange, and pneumonia.

Diet and environment matter too. Seed-heavy diets can contribute to vitamin A deficiency, which weakens the lining of the respiratory tract and makes infection more likely. Moldy food or bedding, poor ventilation, smoke, aerosol sprays, and fumes from overheated non-stick cookware can all damage the airways or make a bird more vulnerable to secondary infection.

Stress also plays a role. Recent boarding, transport, overcrowding, a new bird in the home, chronic illness, or poor sanitation can increase risk. In some parrots, food or liquid aspiration during force-feeding or medication can trigger aspiration pneumonia. Your vet will need to sort out the underlying cause, because treatment choices differ a lot between bacterial, fungal, toxic, and inflammatory disease.

Diagnosis starts with stabilization. If your African Grey is struggling to breathe, your vet may first place them in oxygen and minimize handling. Once your bird is stable enough, your vet will use the history, physical exam, and breathing pattern to decide which tests are safest and most useful.

Common first-line tests include bloodwork and radiographs to look at the lungs and air sacs. Depending on whether signs seem upper or lower airway, your vet may also recommend a nasal flush, sinus sample, culture, or targeted infectious disease testing for conditions such as chlamydiosis or aspergillosis. In more complex cases, advanced imaging, endoscopy, or air sac sampling may be discussed.

Diagnosis in birds is rarely based on symptoms alone. Pet-store medications and leftover antibiotics can blur the picture and delay the right care. A clear diagnosis helps your vet choose among supportive care, antibiotics, antifungals, hospitalization, and follow-up monitoring.

Prevention starts with daily basics. Feed a balanced diet your vet recommends, not a seed-only diet, and store food in a dry place to reduce mold exposure. Keep the cage clean, change liners often, and avoid damp bedding or spoiled foods that can support fungal growth.

Protect your bird’s air quality. Do not use overheated non-stick cookware, smoke, aerosol sprays, strong cleaners, candles, or oil-based fumes around parrots. Good ventilation matters, but avoid sudden temperature swings and direct drafts that can add stress.

Routine veterinary care is also part of prevention. New birds should be quarantined and examined before contact with resident birds. If your African Grey becomes quieter, fluffed, less hungry, or less vocal, do not wait for dramatic breathing signs. Early evaluation is one of the best ways to prevent a mild respiratory problem from becoming pneumonia.