History of surveillance of pneumonia in healthcare settings. CDC, Download Scientific Diagram Reducing Ventilator Associated Pneumonia (VAP) HAI Watch Criteria for diagnosing ventilator associated pneumonia in children. Download Scientific Diagram Ventilator Associated Pneumonia (VAP): Why is it so difficult to define? In real world practice: The diagnosis of VAP remains more an exercise in clinical integration than strict adherence to criteria. Dr. Abhishek Shukla discussed the concept of Ventilator Associated Pneumonia (VAP), a serious infection that can occur in patients who are on mechanical ventilation. He explained that ventilators are vital in preventing hypoxic Strategies in the prevention of ventilator associated pneumonia Diego J. Maselli, Marcos I. Restrepo, 2011