Typhoid fever in east London.
D016358:Contact Tracing; D004196:Disease Outbreaks; D005516:Food Microbiology; D006801:Humans; D008131:London / Q000453:epidemiology; D012478:Salmonella Food Poisoning / Q000453:epidemiology* / Q000382:microbiology / Q000635:transmission; D014435:Typhoid Fever / Q000453:epidemiology* / Q000382:microbiology / Q000635:transmission