title: Impact of reduced numbers of isolates phage-typed on the detection of Salmonella outbreaks.
mesh_terms: D001434:Bacteriophage Typing; D004196:Disease Outbreaks; D004739:England / Q000453:epidemiology; D006801:Humans; D012475:Salmonella / Q000145:classification*; D012480:Salmonella Infections / Q000175:diagnosis* / Q000453:epidemiology / Q000382:microbiology*; D012477:Salmonella enteritidis / Q000145:classification; D012486:Salmonella typhimurium / Q000145:classification; D013997:Time Factors