Meningococcal Antigens: An Immunochemical Approach to the Development of a Meningitis Vaccine,

Abstract

The authors isolated the protein and lipopolysaccharide (LPS) components of the meningococcal outer membrane and shown that they are both shared across serogroup lines. Results of specific hemagglutination (HA) assays indicated that persons who acquire systemic meningococcal disease usually develop a substantial increase in antibody titer against both the LPS and the protein antigens. Asymptomatic nasopharyngeal carriers of group B meningococci, however, appeared to respond principally to the protein antigens. The outer membrane protein has been considered to be the best candidate for testing as a potential vaccine against group B meningococci. In preliminary tests in laboratory animals the two trial vaccine lots were found to be nontoxic in mice and guinea pigs, nonpyrogenic in rabbits, protective in mice and capable of inducing bactericidal antibody in rabbits.

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1973
Accession Number
AD0785702

Entities

People

  • Wendell D. Zollinger

Organizations

  • Walter Reed Army Institute of Research

Tags

DTIC Thesaurus Topics

  • Anatomy
  • Animals
  • Antibodies
  • Biological Sciences
  • Biomolecules
  • Cells (Biology)
  • Chemical Compounds
  • Diseases And Disorders
  • Eukaryotes
  • Laboratory Animals
  • Lagomorphs
  • Lipopolysaccharides
  • Membrane Proteins
  • Membranes
  • Proteins
  • Rodents

Fields of Study

  • Biology
  • Medicine

Readers

  • Microbial Pathology
  • Molecular Biology and Genetics
  • Virology (or Medical Virology).

Technology Areas

  • Biotechnology
  • Biotechnology - Cancer Biotech