title: Fatal Legionella maceachernii pneumonia.
abstract: Legionella maceachernii, previously isolated only from the environment, was shown to be a cause of fatal pneumonia in an immunocompromised patient.
mesh_terms: D001424:Bacterial Infections / Q000150:complications / Q000382:microbiology*; D006801:Humans; D007875:Legionella / Q000302:isolation & purification*; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000150:complications; D011014:Pneumonia / Q000150:complications / Q000382:microbiology*; D013045:Species Specificity