Ventilator associated pneumonia Wikipedia 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 The impact of implementing multifaceted interventions on the prevention of ventilator associated pneumonia ScienceDirect Preventive bundle approach decreases the incidence of ventilator associated pneumonia in newborn infants Journal of Perinatology