Jeanine Wiener-Kronish, MD, discusses an article published in the September 2008 issue of Critical Care Medicine, titled "Increased Mortality of Ventilated Patients with Endotracheal Pseudomonas Aeruginosa Without Clinical Signs of Infection." Dr. Wiener-Kronish is a professor of research and teaching in anaesthetics and anaesthesia at Harvard Medical School, and Chief of Anesthesia, Massachusetts General Hospital in Boston.