title: [Legionella pneumophila pneumopathy in a 4 1/2-month-old infant].
abstract: A 4 1/2 month-old infant presented with severe alveolo-interstitial pneumonitis needing intubation and mechanical ventilation. Legionella pneumophila infection was established by a significant increase in antibody titers. The clinical picture was consistent with that of legionnaires' disease. No immune defect could be proven.
mesh_terms: D005260:Female; D006801:Humans; D007223:Infant; D007362:Intensive Care Units; D007877:Legionnaires' Disease / Q000175:diagnosis* / Q000276:immunology
vernacular_title: Pneumopathie à Legionella pneumophila chez un nourrisson de 4 mois et demi.