title: [Legionnaires' disease or epidemic pneumonia].
mesh_terms: D005260:Female; D006801:Humans; D007877:Legionnaires' Disease / Q000453:epidemiology; D008297:Male; D010414:Pennsylvania; D011014:Pneumonia / Q000453:epidemiology; D012141:Respiratory Tract Infections / Q000453:epidemiology
vernacular_title: Enfermedad de los legionarios o neumonía epidémica.