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2023 Fiscal Year Final Research Report

Establishing a low-cost next-generation sequencing platform for on-site real-time surveillance of SARS-CoV-2 and other viruses in an unreached community from the Democratic Republic of Congo

Research Project

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Project/Area Number 22K17352
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 58020:Hygiene and public health-related: including laboratory approach
Research InstitutionOsaka Metropolitan University

Principal Investigator

Tshibangu-Kabamba Evariste  大阪公立大学, 大学院医学研究科, 特任助教 (50900693)

Project Period (FY) 2022-04-01 – 2024-03-31
KeywordsViral genome / Nanopore sequecing / Congo / Hepatitis virus / Mpox virus
Outline of Final Research Achievements

The project achieved significant milestones, establishing a portable viral surveillance toolkit for rapid sequencing that can potentially be applied in remote areas of the Democratic Republic of Congo (DRC). Administrative prerequisites were met, including collaboration agreements, ethical clearance, and obtaining the ABS permit.
However, field deployment faced substantial delays due to challenges in procuring reagents, bureaucratic hurdles, and COVID-19 restrictions. Despite these obstacles, surveys in rural DRC successfully sampled 1077 individuals. Yet, storing and transporting samples to Japan for analysis caused further delays. Nevertheless, this research proves the feasibility of a portable viral sequencing laboratory, showcasing its potential for future endeavors. Reagents have been secured for final analysis, and efforts are underway to evaluate the approach's validity for publication.

Free Research Field

Virology

Academic Significance and Societal Importance of the Research Achievements

The toolkit created in this project shows great potential for viral surveillance and investigations in remote areas of Africa. It promotes knowledge sharing, strengthens research capabilities, and empowers African communities, thus playing a crucial role in global health protection.

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Published: 2025-01-30  

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