India to roll out fast and cheap COVID-19 paper 'Feluda' test soon, say officials

A fast and cheap paper-based coronavirus test will soon be available across India, claims the Indian government, with scientists hoping it will help stem the tide on the pandemic wave in one of the world's worst-hit nations.

Researchers are optimistic that its low cost and ease of use can help stem the pathogen's spread in poor and remote areas.
Researchers are optimistic that its low cost and ease of use can help stem the pathogen's spread in poor and remote areas. Photo courtesy: INVENTIVA

India has recorded more than 7.5 million infections, second only to the United States, and the outbreak has spread from densely packed megacities like Mumbai to rural communities with limited medical services.

The locally developed 'Feluda' test, named for a detective in a famous Indian novel series, resembles a home pregnancy paper-strip test and delivers results within an hour.

It uses the gene-editing technique CRISPR-Cas9, which recently earned its inventors Jennifer Doudna and Emmanuelle Charpentier the Nobel Prize in Chemistry.

Researchers are optimistic that its low cost and ease of use can help stem the pathogen's spread in poor and remote areas.

"This test doesn't require any sophisticated equipment or highly trained manpower," said co-creator Souvik Maiti, a scientist at New Delhi's CSIR-Institute of Genomics and Integrative Biology (IGIB). "There are lots of remote parts of India where you do not have any sophisticated laboratories... (The test) will be much easier to deploy; it will have much more penetration."

India currently diagnoses Covid-19 with either RT-PCR tests, which are highly accurate but require advanced lab machinery, or antigen tests, which can give results in just a few minutes at a limited cost but with significantly lower accuracy.

Feluda, like other inexpensive paper-based tests being developed in other countries, claims to combine the accuracy of the PCR test with the accessibility of the antigen kits.

Feluda has been granted government regulatory approval and Health Minister Harsh Vardhan said it could be rolled out in the next few weeks by Tata Group.

The price has not been released, but some reports said it could cost around INR 500 - around a fifth of what a PCR test costs in New Delhi.

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CtoI News Desk
CtoI News Desk – CtoI

Singapore-headquartered online media company targeting Indian Diaspora across Singapore, US, UK and Dubai. Connected to India covers developments around Indians abroad, informing, engaging and entertaining its audiences.

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