Psittacosis pneumonia with the reversed halo sign: a case report and literature review

Abstract Background Chlamydia psittaci is a rare pathogen that causes community-acquired pneumonia. The reversed halo sign (RHS) is a computed tomography (CT) finding that is commonly observed in diseases such as cryptogenic organizing pneumonia, invasive fungal infections, tuberculosis, sarcoidosis...

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Bibliographic Details
Main Authors: Shumeng Zhang, Yiqi Fu, Liangjie Fang, Qiaomai Xu, Silan Gu, Hua Zhou, Jianying Zhou
Format: Article
Language:English
Published: BMC 2025-05-01
Series:BMC Infectious Diseases
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Online Access:https://doi.org/10.1186/s12879-025-11081-4
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