Biofilm build up within an intubation tube will increase the resistance that the patient will feel when attempting to breathe without a ventilator.
80% of all human infection is biofilm related, and these bacteria are often extremely antibiotic resistant. Biofilm contributes to Ventilator Associated Pneumonia (VAP). VAP is a lung infection that develops at least 48 hours after mechanical ventilation is started.
VAP occurs in 12-25% of intubated patients. Of those intubated patients, VAP will be fatal for 24-71% of them.