Ventilator associated pneumonia: pathobiological heterogeneity and diagnostic challenges Nature Communications Screening for ventilator associated pneumonia infection through a breath test Preventing ventilator associated pneumonia non pharmacologically Intensive Care Medicine Springer Nature Link VAP Ventilator Associated Pneumonia Preventions Ventilator Acquired Pneumonia VAP Preventions 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: The central role of transcolonization ScienceDirect