WHAT IS VENTILATOR ASSOCIATED PNEUMONIA (VAP)? Intensive Care Hotline 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 Ventilator associated pneumonia (VAP) and pleural empyema caused by multidrug resistant Acinetobacter baumannii in HIV and COVID 19 infected patient: A case report ScienceDirect Ventilator Associated Pneumonia (VAP) Made Easy!