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Last Updated: 19/06/2024

Scalable drug-resistance profiling of tuberculosis and malaria using mCARMEN

Objectives

To develop an assay to rapidly detect multiple drug resistance mutations in Plasmodium falciparum and Mycobacterium tuberculosis for malaria and tuberculosis (TB) surveillance, respectively.

Principal Investigators / Focal Persons

Cameron Myhrvold

Partner Investigators

Mireille Kamariza

Rationale and Abstract

Malaria and TB are two of the world’s deadliest infectious diseases. Rapid and accurate drug resistance testing can save lives but current assays are slow or difficult to scale. Combinatorial Arrayed Reactions for Multiplexed Evaluation of Nucleic acids (CARMEN) is a CRISPR-based diagnostic test that detects nucleic acid biomarkers, such as those in pathogens, with high specificity and throughput. They have developed microfluidic CARMEN (mCARMEN), which produces results in under five hours and will use an algorithm to design assays that detect the top ten drug-resistant P. falciparum mutations from blood samples, and M. tuberculosis mutations from saliva samples that confer resistance to two first-line TB drugs.

Date

Sep 2023 — Jan 2024

Total Project Funding

$210,000

Funding Details
Bill and Melinda Gates Foundation (BMGF), United States

Grand Challenges. 2022 Grand Challenges Annual Meeting Call-to-Action
Grant ID: INV-061033
Project Site

United States

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