Importance of Infection Prevention from VAP and Use of Care Bundle Checklist Five Things Pharmacists Should Know About Ventilator Associated Pneumonia ( VAP) Partners in the Prevention of Ventilator Associated Pneumonia 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) Made Easy!