VAP (Ventilator Associated Pneumonia) Explained Simply for Nurses Ventilator Associated Pneumonia (VAP) is a serious hospital acquired infection that develops 48 hours or more after mechanical ventilation. It significantly increases ICU stay Asking the right questions: the relationship between incident ventilator associated pneumonia and mortality Critical Care Springer Nature Link Ventilator Associated Pneumonia (VAP) EMCrit Project Treatment of Ventilator Associated Pneumonia (VAP) Caused by Highly Resistant Gram Negative Bacteria With Local Instillation of