BITS Hyderabad researchers develop experimental pneumonia vaccine
GS3Economy · S&T · Environment · Security· Biotechnology & health research· Prelims + Mains·
Why in news
Researchers at BITS Pilani-Hyderabad developed a novel experimental multiepitope vaccine against Streptococcus pneumoniae to provide broader protection against pneumonia.
Background
The vaccine was designed using computational tools to target multiple bacterial strains. It was successfully synthesized in Escherichia coli and showed a robust immune response in mice.
Facts for Prelims
- S&TStreptococcus pneumoniae: The bacterium responsible for pneumonia and other deadly illnesses.
- S&TMultiepitope vaccine: A vaccine designed to target multiple epitopes (antigenic sites) of a pathogen.
- FactEscherichia coli: The bacterium used for the successful synthesis of the experimental vaccine.
For Mains
Q. Discuss the role of computational biology and biotechnology in developing multi-strain vaccines to combat prevalent respiratory infections in India.
Dimensions to cover in your answer
- R&D bottleneck: High cost of transitioning from murine models to human clinical trials
- Pathogen evolution: Addressing the challenge of bacterial strain mutation and vaccine resistance
- Public health equity: Ensuring affordable access to high-tech biotech vaccines for rural populations
Keywords: Computational Biology · Immunological Response · Pathogen Strain · Biotechnology · Vaccine Synthesis
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