Two space-time Salmonella clusters.
D000818:Animals; D002645:Chickens; D004196:Disease Outbreaks; D004739:England / Q000453:epidemiology; D005516:Food Microbiology; D006801:Humans; D012475:Salmonella / Q000145:classification*; D012478:Salmonella Food Poisoning / Q000453:epidemiology* / Q000382:microbiology; D012486:Salmonella typhimurium; D013029:Space-Time Clustering; D014852:Wales / Q000453:epidemiology