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Generation, Amplification, and Titration of Recombinant Respiratory Syncytial Viruses
Published on: April 4, 2019
Sendai virus as a backbone for vaccines against RSV and other human paramyxoviruses
Charles J Russell1,2, Julia L Hurwitz1,2
1a Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
Abstract:
Human paramyxoviruses are the etiological agents for life-threatening respiratory virus infections of infants and young children. These viruses, including respiratory syncytial virus (RSV), the human parainfluenza viruses (hPIV1-4) and human metapneumovirus (hMPV), are responsible for millions of serious lower respiratory tract infections each year worldwide. There are currently no standard treatments and no licensed vaccines for any of these pathogens. Here we review research with which Sendai virus, a mouse parainfluenza virus type 1, is being advanced as a Jennerian vaccine for hPIV1 and as a backbone for RSV, hMPV and other hPIV vaccines for children.
Insights
Sendai virus shows promise as a potential vaccine for human parainfluenza virus type 1 and as a foundation for vaccines against respiratory syncytial virus and human metapneumovirus in children.
Area of Science:
- Virology
- Vaccinology
- Pediatric infectious diseases
Background:
- Human paramyxoviruses cause severe respiratory infections in infants and children globally.
- Respiratory syncytial virus (RSV), human parainfluenza viruses (hPIVs), and human metapneumovirus (hMPV) are major pediatric pathogens.
- Current therapeutic and preventative options for these viral infections are limited.
Purpose of the Study:
- To review the potential of Sendai virus as a vaccine candidate.
- To explore Sendai virus as a platform for developing new vaccines against pediatric paramyxoviruses.
Main Methods:
- Review of existing research on Sendai virus and its application in vaccinology.
- Analysis of Sendai virus's suitability as a Jennerian vaccine for hPIV1.
- Evaluation of Sendai virus as a vaccine backbone for RSV, hMPV, and other hPIVs.
Main Results:
- Sendai virus is being developed as a Jennerian vaccine for human parainfluenza virus type 1.
- Sendai virus serves as a potential vaccine backbone for respiratory syncytial virus, human metapneumovirus, and other human parainfluenza viruses.
Conclusions:
- Sendai virus represents a promising candidate for pediatric respiratory virus vaccines.
- Further research into Sendai virus-based vaccines could address unmet needs in preventing serious childhood respiratory infections.
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