Fig. 2

Chest computed tomography (CT) scans. A, CT at hospital presentation (July 3, 2022), showing bilateral lower-lobe infiltration with left pleural effusion. B, CT scan at two days after hospital admission (July 5, 2022), showing increased bilateral lower-lobe infiltration. C, CT scan at four days after treatment for L. pneumophila and A. baumannii infection (July 12, 2022), showing significantly decreased bilateral lower-lobe infiltration. D, CT scan at nine days after treatment (July 17, 2022), showing almost completely resolved bilateral lower-lobe infiltration. E, CT scan at the clinical follow-up visit on April 15, 2024, showing no infiltration