title: The symptomless salmonella excretor working in the food industry.
mesh_terms: D004739:England; D005243:Feces / Q000382:microbiology*; D005511:Food Handling; D006801:Humans; D007883:Legislation, Medical; D008297:Male; D012475:Salmonella / Q000378:metabolism*; D012478:Salmonella Food Poisoning / Q000517:prevention & control