NORWICH, England, July 4 -- The University of East Anglia issued the following news: * * * Superbug secrets revealed in new study Decades-old hospital samples have helped University of East Anglia (UEA) researchers uncover how a deadly antibiotic-resistant "superbug" quietly tightened its grip across the globe. It lurked in hospital corridors for decades, largely unnoticed by the wider public. But now an international team - including scientists at the Quadram Institute and in Canada and Mexico - have uncovered how one of the world's most  more PR