Aucken H M, Pitt T L
Division of Hospital Infection, Central Public Health Laboratory, London, U.K.
FEMS Microbiol Lett. 1991 May 1;64(1):93-7. doi: 10.1016/0378-1097(91)90215-v.
Klebsiella pneumoniae O5, Escherichia coli O8 and Serratia marcescens 3255 were shown to cross-react in both ELISA and immunoblotting. The cross-reaction appeared to be due to the O antigen of their lipopolysaccharide (LPS). In addition, there was evidence that the reactions of these strains with their homologous antisera were due, in part, to determinants other than O polysaccharide.
肺炎克雷伯菌O5、大肠杆菌O8和粘质沙雷氏菌3255在酶联免疫吸附测定（ELISA）和免疫印迹法中均显示出交叉反应。这种交叉反应似乎是由于其脂多糖（LPS）的O抗原所致。此外，有证据表明这些菌株与其同源抗血清的反应部分归因于O多糖以外的决定簇。
