Chlamydia psittaci treatment: what to know

Chlamydia psittaci is a bacterium associated with psittacosis, a respiratory illness linked to infected birds and their droppings or secretions. Exposure can occur while caring for birds, cleaning cages, handling poultry, or entering contaminated spaces. Symptoms may include fever, headache, marked tiredness, dry cough, muscle aches, or shortness of breath. The illness can range from mild to severe, and its symptoms overlap with other infections. It is not the same condition as sexually transmitted chlamydia.

Contact a clinician and mention bird or poultry exposure before testing or treatment is chosen. The clinician may request respiratory samples or other investigations. Take the recommended antibiotic for the prescribed duration, even if you begin to feel better, and report side effects or difficulty keeping medicine down. Avoid cleaning cages or handling sick birds until you have received advice. If bird exposure is ongoing, use suitable ventilation and protective equipment, and ask public-health or veterinary services how to reduce further exposure.

Seek prompt medical review for fever with a dry cough after bird exposure, worsening weakness, chest discomfort, or breathlessness. Go to urgent care for severe breathing difficulty, confusion, fainting, blue lips, or inability to drink. People who are pregnant, older, immunocompromised, or living with significant heart or lung disease should seek advice early when symptoms develop.

Ask whether your exposure pattern fits psittacosis, which tests are needed, how the antibiotic interacts with your medicines, when you should improve, and whether anyone else exposed to the birds needs advice.