Version July 2025
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What is psittacosis? —
This is an infection people can catch from birds and sometimes other animals. The infection usually causes sudden fever, headache, and a dry cough. It most often affects:
●People who own a pet bird, such as a cockatiel, parakeet, parrot, or macaw
●People who own or run a pet shop
●Veterinarians (animal doctors)
●People who work in chicken, duck, or turkey processing plants
Psittacosis is also called "parrot fever" and "ornithosis."
What are the symptoms of psittacosis? —
The symptoms usually start 5 to 14 days after being around an infected bird. They can include:
●Fever (often starts suddenly)
●Headache (usually severe)
●Shivering
●Sweating
●Muscle aches
●Dry cough (this can develop later than other symptoms)
In severe cases, psittacosis can cause serious problems with the lungs, kidneys, liver, and other organs.
If you are pregnant, the infection can be very dangerous, even deadly, especially if you are infected late in pregnancy.
Should I see a doctor or nurse? —
If you have symptoms of psittacosis and own a pet bird or have been around birds that might have been infected, see your doctor or nurse. Similar symptoms can occur with other infections, such as the flu. But your doctor or nurse can help figure out what infection you have and give you the proper treatment.
Will I need tests? —
Yes. If your doctor or nurse suspects you have psittacosis, they will order a blood test to confirm it.
How is psittacosis treated? —
Treatment involves taking antibiotics, usually for 7 to 10 days. It is very important to finish all the medicine, even if you start to feel better.
Patient education: Bird flu (avian influenza) (The Basics)
Patient education: What you should know about antibiotics (The Basics)
