title: Yersinia pseudotuberculosis in pigs and pig houses in Finland.
authors.affiliation: Department of Food and Environmental Hygiene, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland.
authors.forename: Riikka
authors.initials: R
authors.lastname: Laukkanen
authors.forename: Taina
authors.initials: T
authors.lastname: Niskanen
authors.forename: Maria
authors.initials: M
authors.lastname: Fredriksson-Ahomaa
authors.forename: Hannu
authors.initials: H
authors.lastname: Korkeala
mesh_terms: D000391:Air Microbiology; D000818:Animals; D005243:Feces / Q000382:microbiology; D005387:Finland; D006799:Housing, Animal; D006801:Humans; D008834:Microclimate; D014066:Palatine Tonsil / Q000382:microbiology; D013552:Swine / Q000382:microbiology*; D015011:Yersinia pseudotuberculosis / Q000302:isolation & purification*