Quarterly communicable disease review January to March 1992. From the PHLS Communicable Disease Surveillance Centre.
D000818:Animals; D002648:Child; D004196:Disease Outbreaks / Q000706:statistics & numerical data; D005759:Gastroenteritis / Q000453:epidemiology* / Q000382:microbiology; D006506:Hepatitis A / Q000453:epidemiology; D006801:Humans; D007114:Immunization / Q000706:statistics & numerical data*; D007251:Influenza, Human / Q000453:epidemiology* / Q000401:mortality; D008974:Mollusca; D012758:Shellfish / Q000009:adverse effects*; D006113:United Kingdom / Q000453:epidemiology; D014777:Virus Diseases / Q000453:epidemiology* / Q000635:transmission