#pneumonia  respiratory disease characterized by inflammation of the lung parenchyma (excluding the bronchi) with congestion caused by viruses or bacteria or irritants
  supertype:  respiratory_disease__respiratorydisease__respiratory_disorder__respiratorydisorder  a disease affecting the respiratory system
  subtype:  bronchopneumonia__bronchial_pneumonia  pneumonia characterized by acute inflammation of the walls of the bronchioles
     subtype:  aspiration_pneumonia  bronchopneumonia resulting from foreign material (usually vomit or food particles) entering the bronchi
  subtype:  lobar_pneumonia  pneumonia affecting one or more lobes of the lung; commonly due to streptococcal infection
     subtype:  double_pneumonia  lobar pneumonia involving both lungs
     subtype:  Legionnaire's_disease  acute (sometimes fatal) lobar pneumonia caused by bacteria of a kind first recognized after an outbreak of the disease at an American Legion convention in Philadelphia in 1976; characterized by fever and muscle and chest pain and headache and chills and a dry cough
  subtype:  pneumococcal_pneumonia  pneumonia caused by bacteria of the genus pneumococcus
  subtype:  pneumocytosis__pneumocytosi__pneumocystis_pneumonia__pneumocystis_carinii_pneumonia__interstitial_plasma_cell_pneumonia  pneumonia occurring in infants or in persons with impaired immune systems (as AIDS victims)
  subtype:  pleuropneumonia  pleurisy and pneumonia
  subtype:  viral_pneumonia__viralpneumonia  pneumonia caused by a virus

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