Combined Use of a Respiratory Broad Panel mPCR and Procalcitonin to Reduce Duration of Antibiotics Exposure in Patients With Severe Community-Acquired Pneumonia

"* Phone call at D28 and D90, unless the patient is still hospitalized;~* Collection of a respiratory tract sample (either distal, i.e. tracheal aspirate or bronchoalveolar lavage, or proximal, i.e. sputum) for broad panel respiratory mPCR in the intervention arm.~* Collection of an additional respiratory tract sample for biological banking in both arms."