Listeria, MRSA, Streptococcus, and Enterococcus can all be identified much quicker by  the Verigene GP Blood  Culture Nuclear Acid Test (BC-GP), which got marketing approval from the U.S, Food and Drug Administration (FDA). The Verigene test is manufactured by Northbrook, IL-based Nanosphere. FDA’s decision was based on the study of 1,642 patient blood samples obtained…