Filtering by: Committee David Weiss, Emory University Remove constraint Committee: David Weiss, Emory University Committee William Shafer, Emory University Remove constraint Committee: William Shafer, Emory University Keyword Escherichia coli Remove constraint Keyword: Escherichia coli Keyword bacteriology Remove constraint Keyword: bacteriology School Laney Graduate School Remove constraint School: Laney Graduate School Submission Type Dissertation Remove constraint Submission Type: Dissertation