title: Leads from the MMWR. Gastroenteritis on two Caribbean cruise ships.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis; D000956:Antigens, Viral / Q000032:analysis; D004196:Disease Outbreaks; D005759:Gastroenteritis / Q000453:epidemiology* / Q000382:microbiology; D006801:Humans; D009663:Norwalk virus / Q000276:immunology; D012499:Sanitation / Q000592:standards; D012767:Ships / Q000592:standards; D014900:West Indies
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral