Ventilator associated pneumonia: The central role of transcolonization ScienceDirect ()? is a lung infection that can cause serious health complications, especially in patients with weakened immune systems. When a patient is Ventilator associated Pneumonia Basics VAP CDC What is VAP?, Ventilator Associated Pneumonia is a lung infection that develops 48 hours or more after endotracheal intubation. It increases ventilator days, costs, and mortality., The Power of What are Ventilator Associated Pneumonias Ventilator Associated Events and How to Reduce Their Prevalence in Your Hospital Vapotherm