title: A new real-time PCR method for the identification of  Salmonella Dublin.
abstract: OBJECTIVE
  Development of a real-time PCR method for the specific detection of Salmonella Dublin.
  
  
  RESULTS
  The method was directed towards a Salm. Dublin-specific sequence of the vagC gene on the Salmonella virulence plasmid (pSDV) and towards Salmonella genus-specific sequence of the invA gene, serving as an internal amplification control. The method showed 100% inclusivity and exclusivity when tested on a strain collection containing 50 serotyped S . Dublin strains, 20 strains of other Salmonella serotypes and 10 non- Salmonella strains. The method also showed 100% inclusivity and 99% exclusivity in a collaborative study comprising eight laboratories, where each laboratory received ten different S . Dublin strains and 10 other Salmonella serotypes.
  
  
  CONCLUSIONS
  The method showed excellent performance both when validated in the laboratory and in the collaborative study.
  
  
  CONCLUSIONS
  Application of the present method in food control, for example at slaughterhouses, can improve the contamination control of this veterinary and clinically important Salmonella serotype.
authors: Department of Microbiological Diagnostics, Statens Serum Institut, Copenhagen, Denmark. SPN@ssi.dk
authors: S
authors: S
authors: Persson
authors: T
authors: T
authors: Jacobsen
authors: J E
authors: JE
authors: Olsen
authors: K E P
authors: KE
authors: Olsen
authors: F
authors: F
authors: Hansen
mesh_terms: D001426:Bacterial Proteins / Q000235:genetics; D017931:DNA Primers / Q000235:genetics; D015342:DNA Probes / Q000235:genetics; D010957:Plasmids / Q000235:genetics; D060888:Real-Time Polymerase Chain Reaction / Q000379:methods*; D019779:Salmonella enterica / Q000235:genetics / Q000302:isolation & purification*; D012680:Sensitivity and Specificity; D012703:Serotyping / Q000379:methods*
chemical_list: D001426:Bacterial Proteins; D017931:DNA Primers; D015342:DNA Probes; C075518:invA protein, Bacteria