Nosocomial Legionnaires' disease and other nosocomial Legionella pneumonias.
D001424:Bacterial Infections / Q000635:transmission; D003428:Cross Infection; D006801:Humans; D007875:Legionella / Q000302:isolation & purification; D007877:Legionnaires' Disease / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000635:transmission*; D011014:Pneumonia / Q000209:etiology / Q000382:microbiology; D014876:Water Pollution