title: [Strengthening the immune response to typhoid vaccine by subcutaneous RNA administration].
abstract: The authors demonstrated the adjuvant activity of the RNA preparations injected subcutaneously. In the treatment of mice with the vaccine with a stimulant there was increase of antibody production and of their resistance to infection with typhoid causative agent in comparison with the animals which were only immunized. When the adjuvant was used the vaccine dose could be devreased 2- to 8-fold without any reduction of the immunity formed. RNA injection to the immunized animals on the 25th day after the onset of the experiment produced a revaccinating effect.
mesh_terms: D000276:Adjuvants, Immunologic; D000818:Animals; D000907:Antibodies, Bacterial / Q000096:biosynthesis; D007279:Injections, Subcutaneous; D051379:Mice; D012313:RNA / Q000008:administration & dosage*; D013997:Time Factors; D014435:Typhoid Fever / Q000517:prevention & control*; D014436:Typhoid-Paratyphoid Vaccines / Q000008:administration & dosage*; D014611:Vaccination
chemical_list: D000276:Adjuvants, Immunologic; D000907:Antibodies, Bacterial; D014436:Typhoid-Paratyphoid Vaccines; D012313:RNA
vernacular_title: Usilenie immunnogo otveta na briushnotifoznuiu vaktsinu pri podkozhnom vvedenii RNK.