title: Fimbrial haemagglutinins in Enterobacter species.
abstract: Fifty-two strains from seven species of Enterobacter, grown under a variety of conditions, were examined in rocked-tile tests for production of haemagglutinins and with the electron microscope for fimbriae. Thirteen non-haemagglutinating strains were non-fimbriate. Most (33) of the 39 haemagglutinating strains produced only one kind of haemagglutinin, either the mannose-sensitive haemagglutinin associated with type -1 Fimbriae or, the mannose-resistant, Klebsiella-like haemagglutinin associated with type-3 fimbriae. Multiply haemagglutinating strains were most common in E. aerogenes, in which species a third kind of haemagglutinin, also mannose-resistant, was found. The findings are discussed briefly in the light of the current taxonomy of Enterobacter.
mesh_terms: D004754:Enterobacter / Q000145:classification / Q000276:immunology* / Q000648:ultrastructure; D004755:Enterobacteriaceae / Q000276:immunology*; D010861:Fimbriae, Bacterial / Q000276:immunology* / Q000648:ultrastructure; D006388:Hemagglutinins / Q000032:analysis* / Q000276:immunology; D008854:Microscopy, Electron; D013045:Species Specificity
chemical_list: D006388:Hemagglutinins