Ribosomal vaccines: immunological study

Ribosomal vaccines prepared from purified bacterial ribosomes induce the production of specific antibodies in female OF1 mice when administered to the animals both with incomplete Freund's adjuvant or purified Klebsiella pneumoniae cell wall proteoglycans. The study of these fractions concerned purified ribosomes extracted from the following bacteria: Klebsiella pneumoniae, Haemophilius influenzae, Steptococcus pneumoniae, Streptococcus pyogenes A12. Specific antibodies determination by immunoelectro diffusion (IED) and passive hemagglutination (PHA) were used to study the immune response.