Bacteria Clump Up to Infect Bloodstream, University of Michigan Study  
8/20/2012 7:07:48 AM

New research may help explain why hundreds of thousands of Americans a year get sick -- and tens of thousands die -- after bacteria get into their blood. It also suggests why some of those bloodstream infections resist treatment with even the most powerful antibiotics. In a new paper in the Journal of Infectious Diseases, a team of University of Michigan researchers demonstrate that bacteria can form antibiotic-resistant clumps in a short time, even in a flowing liquid such as the blood.