Brucellosis After Cardiac Transplantation.

Area of Science:

• Infectious Diseases
• Transplantation Medicine
• Immunology

Background:

• Brucellosis is an emerging concern in solid organ transplant recipients.
• However, it has not been previously documented following orthotopic heart transplantation.
• This highlights a potential gap in understanding post-transplant infections.

Observation:

• A 51-year-old farmer developed nonspecific symptoms three months post-orthotopic heart transplantation.
• The patient was in a severely immunosuppressed state, complicating diagnosis.
• The presentation posed a significant diagnostic challenge across multiple medical disciplines.

Findings:

• Brucella infection was ultimately identified as the cause of the patient's symptoms.
• The patient responded favorably to appropriate medical management.
• This case represents the first reported instance of brucellosis after orthotopic heart transplantation.

Implications:

• Brucellosis should be considered in the differential diagnosis for heart transplant recipients presenting with nonspecific symptoms.
• Early recognition and treatment are crucial for favorable outcomes in these immunocompromised individuals.
• This case expands the spectrum of infections to monitor in post-cardiac transplant care.