Specialized Zika Virus Vaccines for Niche Environments
Legal Citation
Summary of the Inventive Concept
The present inventive concept relates to specialized Zika virus vaccines adapted for specific, narrow markets or unique operational environments, such as high-security areas, disaster relief, extreme weather conditions, and areas with limited cold chain infrastructure.
Background and Problem Solved
The original patent disclosed a recombinant measles virus expressing Zika virus prM and E proteins, which, while effective, may not be suitable for all environments. The present inventive concept addresses the limitations of the original patent by providing vaccine compositions and methods tailored to specific, high-stakes situations.
Detailed Description of the Inventive Concept
The new inventive concept comprises four specialized vaccine compositions and methods: (1) a vaccine composition for use in high-security areas, engineered to be resistant to extreme temperatures; (2) a method for disaster relief, administering the vaccine composition to individuals in a disaster-stricken area; (3) a system for extreme weather conditions, comprising a portable vaccine storage unit and a recombinant measles virus expressing Zika virus prM and E proteins; and (4) a Zika virus vaccine for use in areas with limited cold chain infrastructure, engineered to be thermostable.
Novelty and Inventive Step
The new inventive concept's novelty lies in its adaptation of the original patent's recombinant measles virus to specific, high-stakes environments, providing a unique solution for each niche market. The inventive step resides in the combination of the original patent's technology with the new claims' specific requirements, such as thermostability and resistance to extreme temperatures.
Alternative Embodiments and Variations
Other embodiments of the inventive concept could include vaccine compositions and methods adapted for use in areas with high mosquito density, or for use in conjunction with other vaccines or therapies. Additionally, the inventive concept could be modified to accommodate different strains of the Zika virus or other flaviviruses.
Potential Commercial Applications and Market
The present inventive concept has significant commercial potential in the vaccine market, particularly in areas with high-security needs, disaster-prone regions, and developing countries with limited cold chain infrastructure. The target industries include biotechnology, pharmaceuticals, and public health organizations.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61K39/12 |
| C | C07 | C07K14/005 |
| C | C12 | C12N7/00 |
| A | A61 | A61K2039/5254 |
| A | A61 | A61K2039/53 |
| C | C12 | C12N2760/18421 |
| C | C12 | C12N2760/18423 |
| C | C12 | C12N2770/24122 |
| C | C12 | C12N2770/24123 |
| C | C12 | C12N2770/24134 |
Original Patent Information
| Patent Number | US 11,857,616 |
|---|---|
| Title | Recombinant measles virus expressing zika virus prM and E proteins |
| Assignee(s) | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), Institut Pasteur |