Antimicrobial Resistance in Ventilator Associated Pneumonia: Predictive Microbiology and Evidence Based Therapy Infectious Diseases and Therapy Springer Nature Link Criteria used for the diagnosis of VAP. Adapted from the European Download Scientific Diagram VAP Bundle Ventilator Associated Pneumonia Ventilator Associated Pneumonia ( VAP) is a lung infection that occurs in patients who are on mechanical ventilation for more than 48 hours. A VAP bundle is a set of Removal of chlorhexidine for Ventilator Associated Pneumonia preventio JMDH Dove Medical Press