Mittal K R, Tizard I R
Res Vet Sci. 1979 Mar;26(2):248-50.
While both Brucella abortus and Yersinia enterocolitica IX have O antigens in common, they differ significantly with respect to motility. Thus Br abortus is always non-motile while Y enterocolitica is motile when grown at room temperature. The presence of yersinia H agglutinins in serum can be shown to be evidence of previous exposure to Y enterocolitica. These agglutinins are not generated by brucella infection. A rapid H agglutination test will serve to provide this differentiation without interference from cross-reacting O antigens.
虽然流产布鲁氏菌和小肠结肠炎耶尔森氏菌IX都有共同的O抗原,但它们在运动性方面有显著差异。因此,流产布鲁氏菌始终无运动性,而小肠结肠炎耶尔森氏菌在室温下生长时具有运动性。血清中耶尔森氏菌H凝集素的存在可证明曾接触过小肠结肠炎耶尔森氏菌。这些凝集素不是由布鲁氏菌感染产生的。快速H凝集试验将有助于在无交叉反应O抗原干扰的情况下进行这种鉴别。