Ventilator associated pneumonia: pathobiological heterogeneity and diagnostic challenges Nature Communications Today's Topic: Ventilator Associated Pneumonia (VAP) Prevention Preventing VAP is crucial in mechanically ventilated patients to reduce morbidity, shorten ICU stays, and improve overall outcomes. TMC Exam Tip: Be prepared Hospital Acquired Pneumonia and Ventilator Associated Pneumonia: A Literature Review Ventilator associated pneumonia: mechanisms, an appraisal of current therapies and the role for inhaled antibiotics in