Shellfish-associated illness.
D000818:Animals; D049872:Bivalvia / Q000382:microbiology; D004739:England / Q000453:epidemiology; D005517:Foodborne Diseases / Q000453:epidemiology* / Q000382:microbiology; D005759:Gastroenteritis / Q000453:epidemiology* / Q000382:microbiology; D006801:Humans; D010125:Ostreidae / Q000382:microbiology; D012621:Seasons; D012758:Shellfish / Q000382:microbiology*; D014780:Viruses / Q000302:isolation & purification; D014852:Wales / Q000453:epidemiology