Computed Tomography Findings of Community-Acquired Stenotrophomonas Maltophilia Pneumonia in an Immunocompetent Patient: A Case Report.

Stenotrophomonas maltophilia ( S. maltophilia ) is a rare, but globally emerging gram-negative multiple-drug-resistant organism usually found in a nosocomial setting in immunocompromised patients. To our best knowledge, computed tomography (CT) features of community-acquired S. maltophilia pneumonia have not been previously reported in an immunocompetent patient. Herein, we presented the CT findings of a previous healthy 56-year-old male with S. maltophilia pneumonia.