Ventilator associated pneumonia (VAP) is a common ICU infection in patients on mechanical ventilation, caused by bacteria like Klebsiella, Pseudomonas, and Staphylococcus aureus. Rising antibiotic resistance highlights the need for preventive Optimising the duration of antibiotic therapy for ventilator associated pneumonia European Respiratory Society Incriminated Gram negative bacteria in HAP and VAP. Download Scientific Diagram Pseudomonas aeruginosa ventilator associated pneumonia: improved outcomes with earlier follow up