title: Serological characteristics of the Leptospira serogroup Pomona. I. Factor analysis of the reference strains.
abstract: The factor analysis of the Leptospirae of the Pomona serogroup discloses the presence of 4 main factors in this group on the basis of which 4 serovars, namely pomona, mozdok, tropica and proechimys may be accepted in this group. It is proposed that the Monjakov and the LT 1026 strains be referred to the pomona serovar. One of the established main antigens (P-4) is of the complex nature containing both thermostable and thermolabile compounds.
mesh_terms: D000042:Absorption; D000372:Agglutination Tests; D000818:Animals; D000937:Antigen-Antibody Reactions; D000942:Antigens, Bacterial; D004355:Drug Stability; D006358:Hot Temperature; D007919:Leptospira / Q000145:classification* / Q000276:immunology; D012703:Serotyping / Q000379:methods
chemical_list: D000942:Antigens, Bacterial