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[Immunization of rabbits with Lassa virus]
Voprosy Virusologii
|January 1, 1990
Summary
Lassa virus antigen inoculation in rabbits stimulated antibody production and immune cell sensitization. These findings highlight the potential of inactivated Lassa virus antigen in inducing an immune response.
Area of Science:
- Immunology
- Virology
- Infectious Diseases
Context:
- Lassa virus is a significant human pathogen.
- Understanding immune responses to Lassa virus is crucial for developing effective countermeasures.
- Rabbits, insusceptible to Lassa virus, serve as a model to study immune responses.
Purpose:
- To investigate the humoral and cell-mediated immunity parameters following inoculation with infectious and inactivated Lassa virus antigen.
- To assess the immunogenicity of Lassa virus antigen in a non-susceptible host model.
Summary:
- Lassa virus antigen inoculation in rabbits induced specific antibody synthesis, with levels correlating to antigen dose and immunization time.
- Leukocyte blastogenesis and delayed-type hypersensitivity tests confirmed the development of immune sensitization to inactivated Lassa virus in rabbits.
Impact:
- Demonstrates that inactivated Lassa virus antigen can effectively induce both humoral and cell-mediated immune responses.
- Provides evidence supporting the potential of inactivated Lassa virus as a vaccine candidate.