Criteria used for the diagnosis of VAP. Adapted from the European Download Scientific Diagram Ventilator associated pneumonia is the most frequent presentation of hospital acquired infection of the lower respiratory tract. Microaspirations around the tracheal tube cuff and the formation of biofilm can lead to progressive bacterial spread in Curve of disease risk probability of ventilatorassociated pneumonia Download Scientific Diagram Ventilator associated pneumonia biomarker evaluation (VIBE) study: protocol for a prospective, observational, case cohort study BMJ Open The Vexing Problem of Ventilator Associated Pneumonia: Observations on Pathophysiology, Public Policy, and Clinical Science Richard H Kallet, 2015