Video: Study on preventing IV Bloodstream Infections Posted on November 30, 2011November 30, 2011 by Greg Dennis Dr. Gregory Schears (Rochester, Minn.) outlines his 12-hospital research on IV disinfection cap to reduce deadly infections. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn More Share on Reddit (Opens in new window) Reddit Like this:Like Loading...