title: [Characteristic of endotoxin (and haemolysin) for S-, R- and M-forms of the enteropathogenic "E. coli" (author's transl)].
abstract: Endotoxins of E. Coli O 149, IN S-, R- and M-forms, were examined in comparison. Gas chromatography showed only quantitative differences in the amount of volatile fatty acids. Electrophoresis of immunsera and bacteriostatic potency of sera, showed the immunogenicity of those 3 endotoxins, in sequence: S leads to R leads to M. Endotoxin of enteropathogenic E. coli O 149 provokes haemorrhagic effects in bones marrow of mice. Endotoxin influences the reticulo-endothelial system (mobilization of immunocytes). Endotoxin does not provoke any changes in "ligated loop tests'.
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000187:drug effects; D004731:Endotoxins / Q000032:analysis / Q000494:pharmacology; D004926:Escherichia coli / Q000032:analysis*; D005227:Fatty Acids / Q000032:analysis; D006460:Hemolysin Proteins / Q000032:analysis; D051379:Mice; D012157:Mononuclear Phagocyte System / Q000187:drug effects
chemical_list: D004731:Endotoxins; D005227:Fatty Acids; D006460:Hemolysin Proteins
vernacular_title: Charakteristik der Endotoxin (und Haemolisin) von den S-, R- und M-Formen der enteropathogenen "C. coli".