title: Legionella pneumophila pericarditis proved by culture of pericardial fluid.
abstract: Serogroup 1 Legionella pneumophila was isolated from the pericardial fluid of a nonimmunosuppressed patient with pulmonary infiltrates, cardiac tamponade, and histologic evidence of pericarditis. This is the first reported case in which the association of L. pneumophila infection and pericarditis has been proved by growth of the organism from pericardial fluid. Physicians caring for patients with pericarditis of unknown cause should consider L. pneumophila in their differential diagnosis because special diagnostic efforts and relatively specific therapy are required for its optimal management.
mesh_terms: D000328:Adult; D001424:Bacterial Infections / Q000209:etiology*; D006801:Humans; D007875:Legionella / Q000302:isolation & purification*; D007877:Legionnaires' Disease / Q000382:microbiology; D008297:Male; D010490:Pericardial Effusion / Q000382:microbiology*; D010493:Pericarditis / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography