Frontiers Drug Prevention and Control of Ventilator Associated Pneumonia Ventilator Associated Pneumonia Medicine Question Bank Vapid pronunciation and definition 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 Events PIVARES Protocol for developing a national approach to surveillance and prevention for neonatal ventilator associated pneumonia BMJ Paediatrics Open