[Interrelation of the toxicity and capacity of pertussis vaccines to alter the body immune response to heterogenetic antigens].
The influence of immunization with pertussis vaccines differing in toxicity on the intensity of the formation of antibodies to heterologous antigens (S. typhi Vi-antigen) and on the resistance of the body to natural infection (S. typhimurium) was studied in mice. The toxicity of pertussis vaccines was found to be related to their capacity for changing immune response to heterologous antigen. In mice showing pronounced toxicosis the injection of pertussis vaccine resulted in a decrease in their capacity for Vi-hemagglutinin formation. The appearance of a definite degree of resistance ot S. typhimurium was observed in mice previously immunized with pertussis vaccine possessing pronounced toxic properties. Nevertheless, the appearance of enhanced resistance to infection was observed only in the animals previously immunized with a nontoxic preparation.
D000818:Animals; D000907:Antibodies, Bacterial / Q000096:biosynthesis; D015478:Antigens, Heterophile / Q000276:immunology*; D001886:Bordetella pertussis / Q000276:immunology; D004306:Dose-Response Relationship, Immunologic; D007113:Immunity, Innate / Q000187:drug effects; D007114:Immunization; D051379:Mice; D008807:Mice, Inbred BALB C; D010567:Pertussis Vaccine / Q000276:immunology / Q000633:toxicity*; D012486:Salmonella typhimurium / Q000276:immunology; D014917:Whooping Cough / Q000276:immunology
D000907:Antibodies, Bacterial; D015478:Antigens, Heterophile; D010567:Pertussis Vaccine
Vzaimosviaz' toksichnosti i sposobnosti kokliushnykh vaktsin izmeniat' immunnyĭ otvet organizma na nerodstvennye antigeny.