title: Colicin typing of Shigella sonnei by means of specific indicator strains. An enlarged scheme.
abstract: The scheme of colicin typing of Shigella sonnei includes 26 colicin types. Thirty-three indicator strains were used for typing and 22 of them were prepared by conjugational transfer of col factors from shigellae on recipient strain of E. coli K 13 HfrR nalr or E. coli K 12 ROW. Immune strains of Sh. sonnei or resistant mutants of E. coli K 12 ROW were used as indicator strains only sporadically.
mesh_terms: D003087:Colicins / Q000032:analysis* / Q000096:biosynthesis / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D012764:Shigella sonnei / Q000145:classification* / Q000187:drug effects / Q000378:metabolism
chemical_list: D003087:Colicins