He is stable but still has copious purulent sputum production and his sputum samples remain positive for Pseudomonas.
[pulmonaryroundtable.blogspot.com]
Clinical manifestations are cough, purulent sputum, dyspnea, fever, confusion, and systemic toxicity. Chest radiograph usually shows multifocal airspace disease.
[ispub.com]
sputum In non-intubated patients confirmed microbiological diagnosis of P. aeruginosa serotype O11 HAP by endotracheal aspirate (ETA) and modified clinical pulmonary infection
[clinicaltrials.gov]