title: [Prevalence of the Salmonella plasmid virulence gene "spvD" in Salmonella strains from animals].
abstract: Strains of Salmonella isolated from animals in Germany (n = 878) were analysed for the presence of the spvD gene ("Salmonella plasmid virulence gene D") by DNA-DNA hybridization. The spvD gene was only detected in strains of serovars Typhimurium (93.3%), Enteritidis (97.1%), and Dublin (100%) as well as in two rough strains of Salmonella enterica. Salmonella isolates from mammals carried the gene more frequently (cattle 94.0%, horses 92.6%, pigs 73.7%) than those from birds (33.3%) or reptiles (4.5%). Due to its high prevalence in epidemiologically relevant salmonellae, the virulence factor spvD may represent a sensitive and specific target in various serovars for diagnostic or immunization strategies.
authors.affiliation: Institut für Hygiene und Infektionskrankheiten der Tiere der Justus-Liebig-Universität Giessen. rolf.bauerfeind@vetmed.uni-giessen.de
authors.forename: R
authors.initials: R
authors.lastname: Bauerfeind
authors.forename: S
authors.initials: S
authors.lastname: Barth
authors.forename: R
authors.initials: R
authors.lastname: Weiss
authors.forename: G
authors.initials: G
authors.lastname: Baljer
mesh_terms: D000818:Animals; D001717:Birds; D004269:DNA, Bacterial / Q000032:analysis; D005798:Genes, Bacterial; D005858:Germany; D008322:Mammals; D009693:Nucleic Acid Hybridization; D010957:Plasmids; D012104:Reptiles; D012475:Salmonella / Q000145:classification / Q000235:genetics* / Q000472:pathogenicity*; D012481:Salmonella Infections, Animal / Q000382:microbiology; D014774:Virulence / Q000235:genetics
chemical_list: D004269:DNA, Bacterial