[Antigenic structure of leptospires of the Canicola serogroup isolated in the north-western regions of the RSFSR]. / Kharakteristika antigennoi struktury leptospir serogruppy Canicola, vydelennykh na severo-zapade RSFSR.

The comparative study of 16 Leptospira cultures, serogroup Canicola, isolated from humans and animals in different years in the North-West of the RSFSR and 2 reference strains of the Canicola serovar, Hond Utrecht IV and Kashirsky, was carried out in the agglutinin cross-adsorption tests. The absence of the antigenic homogeneity of the cultures under test was established: 9 of them proved to be identical to strain Kashirsky and 7, to strain Hond Utrecht IV.