Ventilator Associated Pneumonia: Nursing Implications Ventilator associated pneumonia (VAP) is a type of pneumonia that develops at least 48 hours after a patient was intubated and placed on the mechanical ventilator. It's a preventable lung infection that can Initial Empirical Antibacterial Therapy of Ventilator Associated Pneumonia Treatments in Respiratory Medicine Springer Nature Link ()? is a lung infection that can cause serious health complications, especially in patients with weakened immune systems. When a patient is