Intubation and VAP: Complex Condition, Bundled Solutions RT What is the definition of hospitalacquired pneumonia (HAP) and how does it differ from ventilatorassociated pneumonia (VAP)? Ventilator Associated Pneumonia (VAP) VAP is a subtype of hospital acquired pneumonia or Nosocomial pneumonia which occur in people who are receiving mechanical ventilation. It develops more than 48 hours after tracheal Diagnosing ventilator associated pneumonia (VAP) in UK NHS ICUs: the perceived value and role of a novel optical technology Diagnostic and Prognostic Research Springer Nature Link