[0ne case report of Chlamydia psittaci pneumonia].

This paper reported a case of severe Chlamydia psittaci pneumonia. The patient had a clear history of contact with sick poultry. The clinical manifestations were dry cough, fever and respiratory failure. Chest CT showed consolidation in the lower lobe of the right lung, and a small amount of exudative ground-glass opacity in the left lung. Chlamydia psittaci was detected in bronchoalveolar lavage fluid (BALF) by metagenomic assay. After treatment with antibiotics such as nitroimidazoles and carbapenems, the patient was discharged with a better health condition.