title: Evaluation of nasal culturing procedures for the control of atrophic rhinitis caused by Bordetella bronchiseptica in swine.
abstract: Control of infectious atrophic rhinitis in swine breeding herds by culturing of 3 series of nasal swab specimens from each animal, with subsequent elimination of Bordetella bronchiseptica culture-positive animals, was evaluated. Thirteen of 17 (77%) B bronchiseptica-infected herds experiencing clinical atrophic rhinitis were feedic rhinitis were freed of clinical signs of the disease by the use of this nasal culturing procedure. In 15 of 23 (65%) B bronchiseptica-infected herds, pigs were cultured negative for this organism at 4 to 10 weeks of age.
mesh_terms: D000818:Animals; D001884:Bordetella / Q000302:isolation & purification*; D001885:Bordetella Infections / Q000382:microbiology / Q000662:veterinary*; D009666:Nose / Q000382:microbiology*; D012222:Rhinitis, Atrophic / Q000382:microbiology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*