title: [Immunological activity and toxicity of a peroral vaccine made from mutant Re Salmonella minnesota].
abstract: The possibility of the oral use of heated corpuscular vaccine prepared from S. minnesota mutant R 595 (chemotype Re) for protection against Pseudomonas aeruginosa has been studied. Oral immunization in 3 doses, each containing 10(9) cells of the vaccine strain, has been shown to protect mice from death after the intravenous injection of P. aeruginosa culture in a dose of 5 LD50 and induce a rise in the titers of antibodies to Re-glycolipid (Re-hemagglutinins). After multiple oral administration Re-vaccine shows low acute and chronic toxicity and induces local and systemic immunological transformation.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis; D001428:Bacterial Vaccines / Q000008:administration & dosage / Q000276:immunology* / Q000633:toxicity; D004306:Dose-Response Relationship, Immunologic; D004353:Drug Evaluation, Preclinical; D007114:Immunization; D007928:Lethal Dose 50; D051379:Mice; D009154:Mutation; D011552:Pseudomonas Infections / Q000517:prevention & control; D012475:Salmonella / Q000276:immunology*; D013997:Time Factors
chemical_list: D000907:Antibodies, Bacterial; D001428:Bacterial Vaccines
vernacular_title: Immunologicheskaia aktivnost' i toksichnost' peroral'noĭ vaktsiny iz mutanta Re Salmonella minnesota.