What Diseases Can Cockatiels Get? A Comprehensive Guide for Pet Owners

Bacterial infections can affect several areas of a cockatiel’s body, including the respiratory system, digestive system, and skin. Common types of bacterial infections in cockatiels include respiratory infections, such as Mycoplasma and Chlamydophila, and skin infections, such as Staphylococcus.

Fungal Infections

Fungal infections are caused by a type of yeast or mold and can affect various parts of a cockatiel’s body, including the respiratory system, digestive system, and skin. Common types of fungal infections in cockatiels include Aspergillosis and Candidiasis.

Viral Infections

Viral infections are caused by a virus and can affect a cockatiel’s immune system, respiratory system, digestive system, and nervous system. Common types of viral infections in cockatiels include Polyomavirus and Psittacine Beak and Feather Disease.

Parasitic Infections

Parasitic infections are caused by various types of parasites, including lice, mites, and worms. These parasites can affect a cockatiel’s skin, feathers, digestive system, and respiratory system. Common types of parasitic infections in cockatiels include Scaly Face Mite and Air Sac Mite.

Common Symptoms

It’s important to be aware of common symptoms that can indicate that your cockatiel may be suffering from a disease. Some common symptoms include:

Respiratory Issues

Cockatiels with respiratory issues may exhibit symptoms such as wheezing, coughing, nasal discharge, and labored breathing.

Behavioral Changes

Cockatiels that are sick may exhibit changes in behavior, such as lethargy, loss of appetite, and decreased activity levels.

Digestive Problems

Digestive problems can be indicated by symptoms such as diarrhea, vomiting, regurgitation, and abdominal pain.

Eye Issues

Cockatiels with eye issues may exhibit symptoms such as swelling, redness, discharge, and cloudiness.

Feather Loss

Feather loss can be caused by various factors, including stress, poor nutrition, and disease.

Prevention Measures

Prevention is key when it comes to keeping your cockatiel healthy and avoiding diseases. Some ways to prevent diseases in your cockatiel include:

Healthy Diet and Environment

Provide your cockatiel with a balanced and nutritious diet that includes fresh fruits, vegetables, and high-quality bird food. Additionally, make sure your cockatiel’s environment is clean and free of potential hazards.

Regular Check-Ups

Schedule regular check-ups with an avian veterinarian to ensure that your cockatiel is healthy and to catch any potential health issues early on.

Quarantine New Birds

If you’re introducing a new bird to your household, quarantine them for at least 30 days to ensure that they are healthy and not carrying any potential diseases.

Treatment Options

If your cockatiel does get sick, it’s important to seek treatment as soon as possible. Treatment options will depend on the specific disease and the severity of the illness. Some common treatment options include:


Antibiotics are commonly used to treat bacterial infections in cockatiels.

Antifungal Medications

Antifungal medications can be used to treat fungal infections in cockatiels.

Antiviral Medications

Antiviral medications can be used to treat viral infections in cockatiels.


Parasiticides can be used to treat parasitic infections in cockatiels.


In some cases, surgery may be necessary to treat certain health issues in cockatiels.


Cockatiels are wonderful pets, but they are susceptible to certain diseases that can impact their health and wellbeing. As a responsible pet owner, it’s important to be aware of the potential diseases that your cockatiel may face, as well as the symptoms to look out for and the best ways to prevent and treat them. By providing your cockatiel with a healthy diet and environment, scheduling regular check-ups, and seeking treatment when necessary, you can help ensure that your feathered friend stays happy and healthy for years to come.

ThePetFaq Team