Endotracheal aspirate: Stenotrophomonas maltophilia – Shipped February 2015
A simulated endotracheal aspirate collected from a 63 year old male intubated patient with ventilated associated pneumonia (VAP), was sent to category A laboratories.
Participants were expected to report Stenotrophomonas maltophilia and perform susceptibility testing.
MAIN EDUCATIONAL POINTS from M144-4
- S. maltophilia is a nosocomial pathogen, and is associated with disease in immunocompromised as well as immunocompetent hosts. It is a well-reported etiologic agent of ventilator-associated pneumonia (VAP), and is likely the pathogen responsible for this patient’s disease. It is important to have a means to isolate, identify, and report this organism in significant clinical contexts.