The Breadth of Hospital Acquired Pneumonia: Nonventilated versus Ventilated Patients in Pennsylvania 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 British Journal of Nursing Does oral care with chlorhexidine reduce ventilator associated pneumonia in mechanically ventilated adults? British Journal of Nursing Table 1 from Evaluation of a clinical pulmonary infection score in the diagnosis of ventilator associated pneumonia Semantic Scholar Monitoring Ventilator Associated Events: Slide Presentation Agency for Healthcare Research and Quality