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Published on: November 1, 2011
Middle East respiratory syndrome: obstacles and prospects for vaccine development
Amy B Papaneri1, Reed F Johnson, Jiro Wada
1Emerging Viral Pathogens Section, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Fort Detrick, Frederick, MD, USA.
Abstract:
The recent emergence of Middle East respiratory syndrome (MERS) highlights the need to engineer new methods for expediting vaccine development against emerging diseases. However, several obstacles prevent pursuit of a licensable MERS vaccine. First, the lack of a suitable animal model for MERS complicates the in vivo testing of candidate vaccines. Second, due to the low number of MERS cases, pharmaceutical companies have little incentive to pursue MERS vaccine production as the costs of clinical trials are high. In addition, the timeline from bench research to approved vaccine use is 10 years or longer. Using novel methods and cost-saving strategies, genetically engineered vaccines can be produced quickly and cost-effectively. Along with progress in MERS animal model development, these obstacles can be circumvented or at least mitigated.
Insights
Developing genetically engineered vaccines offers a rapid and cost-effective solution for Middle East respiratory syndrome (MERS). Overcoming challenges in animal models and funding can expedite MERS vaccine availability.
Area of Science:
- Vaccinology
- Emerging Infectious Diseases
- Biotechnology
Background:
- The emergence of Middle East respiratory syndrome (MERS) necessitates accelerated vaccine development strategies.
- Current vaccine development timelines are lengthy, posing challenges for emerging diseases.
- Obstacles include the lack of suitable animal models and limited commercial incentive for MERS vaccine production.
Purpose of the Study:
- To explore novel methods for expediting vaccine development against MERS.
- To address the challenges hindering the production of a licensable MERS vaccine.
- To propose cost-effective and rapid vaccine engineering strategies.
Main Methods:
- Investigating genetically engineered vaccine platforms.
- Exploring novel methods and cost-saving strategies for vaccine production.
- Considering advancements in MERS animal model development.
Main Results:
- Genetically engineered vaccines can be produced quickly and cost-effectively.
- Novel methods can mitigate or circumvent obstacles in MERS vaccine development.
- Progress in animal models is crucial for in vivo testing.
Conclusions:
- Genetically engineered vaccines present a viable solution for rapid MERS vaccine development.
- Addressing animal model limitations and economic factors is key to overcoming MERS vaccine production hurdles.
- Accelerated vaccine development is achievable through innovative approaches and strategic mitigation of challenges.
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