VAP (Ventilator Associated Pneumonia) Explained Simply for Nurses Ventilator Associated Pneumonia (VAP) is a serious hospital acquired infection that develops 48 hours or more after mechanical ventilation. It significantly increases ICU stay Risk Factors and Interventions for Ventilator Associated Pneumonia in Pediatric Patients Ventilator associated pneumonia : Journal of Pediatric Critical Care Economic impact of ventilator associated pneumonia (VAP) and evaluation of the VAP prevention program Ventilator associated pneumonia: mechanisms, an appraisal of current therapies and the role for inhaled antibiotics in prevention and treatment Respiratory Medicine