[Brucella clearance as a sensitive method for the detection of cross reactions of Brucella abortus with Yersinia enterocolitica 03, 06, 09 and Salmonella urbana and Salmonella abony].
Determination of the Brucella clearance rate has proved to enable assessment of Brucella immune reaction in rat, even after vaccination with Yersiniae and Salmonellae. Vaccination with Yersinia (Y.) enterocolitica O6 and O9 produced 95 per cent of "high responders", whereas 65 per cent of "high responders" and 25 per cent of "non-responders" were recorded in the wake of O3. Salmonella (S.) urbana vaccination gave 50 per cent of "high responders" and 27 per cent of "non-responders", while 100 per cent "non-responders" resulted from S. dublin. Vaccination, using Brucella abortus Buck 19, gave 100 per cent "high responders". The differentiated nature of immune reactions to Y. enterocolitica O3, S. urbana, and S. abony has been attributed to an individual genetic capability of reaction to the cross-reactive antigen.
Hoffmann
A
A
Nattermann
H
H
D000818:Animals; D002002:Brucella / Q000276:immunology*; D003429:Cross Reactions; D051381:Rats; D011919:Rats, Inbred Strains; D012475:Salmonella / Q000276:immunology*; D014611:Vaccination / Q000662:veterinary*; D015008:Yersinia enterocolitica / Q000276:immunology*
Brucella-Clearance als sensitive Methode zum Nachweis der Kreuzreaktionen von Brucella abortus mit Yersinia enterocolitica O3, O6, O9 sowie Salmonella urbana und Salmonella abony.