作者: T. Opriessnig , H.G. Shen , J.S. Bender , J.R. Boehm , P.G. Halbur
DOI: 10.1016/J.JCPA.2012.08.004
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摘要: Summary In order to determine the diversity and pathogenicity of Erysipelothrix spp. isolates recovered from marine fish, a harbour seal (Phoca vitulina) environment, 14 were characterized by genotyping, serotyping, determination surface protective antigen (spa) gene type assessment virulence in pig bioassay. All rhusiopathiae. Isolates determined be serotypes 2 (n = 3), 3 (n = 1), 4 12 15 (n = 1) or 21 (n = 6), one isolate cross-reacted with 5 21. The spa analysis that 64.3% (n = 9) spaA 35.7% (n = 5) spaB1. pigs, 10/14 induced small plaques diamond-shaped cutaneous lesions consistent infection. results this study indicate E. rhusiopathiae have greater genetic antigenic than are capable inducing classical skin pigs.