河弧菌血清型的进一步研究

Further Study on Serotypes of Vibrio fluvialis

本文报告从国内不同来源的151株河弧菌中筛选出48株以甲醛杀菌为免疫原制备免疫血清,经交义凝集与凝集素吸收技术建立了23个血清型,可将60％的菌株予以分型。从腹泻暴发流行的地区分离的菌株,菌型较为集中,FV-2型占16.2％,FV-8型占18.6％,其余型别较为分散。部分河弧菌与弗尼斯弧菌存在着密切的抗原关系,故也可用弗尼斯弧菌的诊断血清对河弧菌作出定型。

48 strains of Vibrio fluvialis were screened out from 151 strains isolated from different areas in China, they were formalized as immunogens to make immune serum. 23 serotypes were established withcross agglutination and agglutinin absorption technique, by which 60% of strains could be serotyped Theserotypes of the strains isolated from break-out diarrhea were more, concentrative, in which type FV-2 was 16. 2% and FV-8 18. 1%. There was close antigen relationship between Vibrio fluvialis and Vibrio furnissii, serotyping of V. fluvialis could be made with the diagnostic-serum of V. furnissii.