title: Veterinary public health--zoonoses control. Outbreak of infection with Salmonella enteritidis phage type 21 associated with shell eggs.
mesh_terms: D000818:Animals; D001317:Austria; D001434:Bacteriophage Typing; D002645:Chickens / Q000382:microbiology; D004196:Disease Outbreaks; D004531:Eggs / Q000382:microbiology*; D005516:Food Microbiology; D006801:Humans; D012478:Salmonella Food Poisoning / Q000517:prevention & control / Q000635:transmission*; D012477:Salmonella enteritidis