()? is a lung infection that can cause serious health complications, especially in patients with weakened immune systems. When a patient is VENTILATOR ASSOCIATED PNEUMONIA Ventilator associated pneumonia (VAP) is pneumonia that develops 48 hours or longer after mechanical ventilation is given by means of an endotracheal tube or Dr. Aditya Rana PDF] The Microbiology of Ventilator Associated Pneumonia Semantic Scholar ventilator acquired pneumonia PPTX