title: Illness due to molluscan shellfish--England and Wales.
mesh_terms: D000818:Animals; D003430:Cross-Sectional Studies; D004196:Disease Outbreaks; D004739:England; D005517:Foodborne Diseases / Q000453:epidemiology*; D006801:Humans; D008974:Mollusca / Q000382:microbiology; D057096:Shellfish Poisoning; D014777:Virus Diseases / Q000453:epidemiology; D014852:Wales