Immunogenicity of polyspecies vaccine against chlamydiosis for laboratory animals

The purpose of this research was to study the antigenic activity and immunogenicity of a polyvid vaccine against animal chlamydia in experiments on laboratory animals. The article presents the dynamics of accumulation of chlamydia antibodies in the blood sera of guinea pigs and rabbits after vaccination for 180 days. In addition, it has been experimentally proven that the studied biopreparation causes the development of immunity in white mice, which provides their protection when they were infected with homologous and heterologous antigenic strains of chlamydia. It has also been proven that immunization of pregnant rabbits with a polyvid vaccine is able to prevent abortions caused by infection of animals with chlamydia pathogens.