Gordon, David2015-12-132015-12-131350-0872http://hdl.handle.net/1885/91765Keywords: DNA; virulence factor; water; antibiotic resistance; assay; bacterial count; bacterium contamination; bacterium isolate; Citrobacter freundii; coliform bacterium; controlled study; DNA fingerprinting; Enterobacteriaceae; Escherichia coli; feces; gene locu Ecological structure; Enteric bacteria; Population genetics; Virulence factorsGeographical structure and host specificity in bacteria and the implications for tracing the source of coliform contamination20012015-12-12