Chlamydia psittaci-related pleuro-myocarditis.

Area of Science:

• Infectious Diseases
• Cardiology
• Pulmonology

Background:

• Chlamydia psittaci is an avian pathogen that can cause zoonotic infections in humans.
• Community-acquired pneumonia (CAP) can rarely present with cardiac complications like myocarditis.
• Occupational exposure to birds poses a risk for psittacosis transmission.

Observation:

• A young man with no prior medical history presented with CAP.
• The patient had a professional history of exposure to birds.
• Cardiac involvement was suspected due to the severity of the presentation.

Findings:

• Diagnosis of Chlamydia psittaci-related CAP and acute myocarditis was confirmed.
• Polymerase chain reaction (PCR) on bronchoalveolar lavage (BAL) was positive for Chlamydia psittaci.
• Treatment included spiramycin for pneumonia and anti-inflammatory drugs for myocarditis.

Implications:

• Early diagnosis and appropriate antibiotic treatment are crucial for managing Chlamydia psittaci infections.
• Myocarditis associated with psittacosis can be effectively treated, leading to complete recovery.
• This case highlights the importance of considering zoonotic infections in CAP with cardiac involvement, especially in individuals with relevant occupational exposures.