🦜 Chapter 273 · Psittacosis (Chlamydia psittaci)

Nelson Textbook of Pediatrics 22nd Edition | Zoonosis from infected birds (psittacines: parrots, parakeets, macaws; also poultry). Atypical pneumonia with high fever, severe headache, myalgia, dry cough. Diagnosis: PCR, serology (complement fixation, MIF). Treatment: doxycycline, tetracycline (≥8y). Macrolides (azithromycin, erythromycin) are alternatives (less effective).

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📋 30 Clinical Scenarios — Psittacosis (Chapter 273)

📇 High‑Yield Review Cards (Psittacosis)

🩺 Recognizing Psittacosis

Select a presentation for diagnosis and management.

📋 Step‑by‑Step Management of Psittacosis

    💊 Recommended Treatment Regimens

    Patient AgeTreatmentDuration

    ⚡ Clinical Reflex Prompts — Psittacosis

    📖 Summary: Psittacosis (Chlamydia psittaci)