Streamlining Ventilator Associated Pneumonia Surveillance Methods Surveillance Cultures for Multi Drug Resistant Gram Negative B Preventive bundle approach decreases the incidence of ventilator associated pneumonia in newborn infants Journal of Perinatology VAP, VAC, IVAC and Ventilator Associated Events: The Need for Objectivity for Surveillance Ventilator Associated Event Surveillance: Facilitator Guide Agency for Healthcare Research and Quality 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. 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.