Related Experiment Video
Updated: May 16, 2026

06:17
Expression and Purification of Virus-like Particles for Vaccination
Published on: June 2, 2016
Carrier molecules for use in veterinary vaccines
Volker Gerdts1, George Mutwiri, James Richards
1Vaccine and Infectious Disease Organization - International Vaccine Centre, University of Saskatchewan, Saskatoon, SK, Canada.
Vaccine
|December 11, 2012
Summary
Animal and human immunization is a cornerstone of infectious disease control. Advances in antigen production necessitate carrier technologies, such as glycoconjugates and nanoparticles, to enhance vaccine efficacy in veterinary medicine.
Area of Science:
- Veterinary immunology and vaccine development.
- Biotechnology and biomaterials science.
Background:
- Immunization is a long-standing, cost-effective method for infectious disease control in animals and humans.
- Recent advances in antigen production (recombinant DNA, synthesis) require carrier molecules for optimal immune responses.
Purpose of the Study:
- To review selected carrier technologies for veterinary vaccine development.
- To highlight advancements in glycoconjugate, peptide, microparticle, nanoparticle, and virus-like particle vaccines.
Main Methods:
- Review of current literature on carrier technologies in veterinary vaccinology.
- Analysis of different carrier systems and their impact on immune response.
Main Results:
- Carrier molecules are crucial for enhancing immune responses to novel antigens.
- Diverse carrier technologies, including nanoparticles and virus-like particles, show promise for veterinary vaccines.
Conclusions:
- Development of advanced carrier technologies is essential for improving veterinary vaccine effectiveness.
- Future veterinary vaccines will likely leverage innovative delivery systems for better infectious disease control.
Related Concept Videos
Vaccinations
Overview
Vaccine Production
Vaccine production involves a sequence of upstream and downstream processes to generate a safe and effective immunological product. It begins with cultivating microorganisms, such as viruses or bacteria, to obtain antigenic material. For viral vaccines, mammalian host cells are grown in bioreactors and subsequently infected with the target virus. The virus replicates within the host cells, which are lysed to release viral particles. This lysate is then clarified through filtration or...
Vaccines
Vaccines are among the most effective tools in preventive medicine, designed to prepare the immune system to recognize and combat infectious agents. By introducing antigens—substances that the immune system identifies as foreign—vaccines stimulate an adaptive immune response that leads to immunological memory. This immunological memory enables the body to mount a faster and more effective response upon future exposures to the actual pathogen.Vaccines can be categorized based on the type of...
Microorganisms in Medicine and Therapeutics
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.

