Ventilator associated pneumonia (VAP) is a type of pneumonia that develops at least 48 hours after a patient was intubated and placed on the mechanical ventilator. It's a preventable lung infection that can Ventilator Associated Pneumonia (VAP) VAP Bundle Ventilator Associated Pneumonia Ventilator Associated Pneumonia ( VAP) is a lung infection that occurs in patients who are on mechanical ventilation for more than 48 hours. A VAP bundle is a set of VAP (Ventilator assoziierte Pneumonie): Entwicklung und Prvention Ventilator Associated Pneumonia in Adult Patients Preventive Measures: A Review of the Recent Advances