What is the definition of hospitalacquired pneumonia (HAP) and how does it differ from ventilatorassociated pneumonia (VAP)? The prevalence of suspected ventilator associated pneumonia in Scottish intensive care units Robert Hart, Scott McNeill, Sarah Maclean, Jamie Hornsby, Sarah Ramsay, 2020 Strategies in the prevention of ventilator associated pneumonia Diego J. Maselli, Marcos I. Restrepo, 2011 VAP Bundle PDF 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 RECUVAP: Consensual Definition of VAP Recurrences and Various Types