421Activity of Tigecycline and Comparators Against Lower Respiratory Tract (LRT) Isolates of Enterobacteriaceae from North America and Europe: 2009-2013. (December 2014) - Hoban, Daryl; Bouchillon, Samuel; Hackel, Meredith; Johnson, Brian; Badal, Robert; Johnson, Jack; Hawser, Stephen; Leister-Tebbe, Heidi