[Biochemical and serological characteristics of Escherichia belonging to the serological group 01]. / Biokhimicheskaia i serologicheskaia kharakteristika ésherikhii serogruppy 01.

A circulation at the territory of the country of various biochemical and serological variants of escherichia belonging to serological group O1, isolated in acute intestinal diseases of children and adults, was revealed. Nonhomogeneousness of the partial composition of the O-antigen was demonstrated; K-antigens were determined; new H-antigens were described. Of the 10 serological types of escherichia there proved to prevail O1 : K? : Hp and O1 : K1 : Hp; in group and sporadic acute intestinal diseases there were for the first time isolated O1 : K1 : H34, O1 : K1 : H20, O1 : K1 : Hp, O1 : K51 : H7, and O1 : K? : H20.