Time: 08 December 2020
- Saudi researcher discovers low-cost early detection method for COVID-19
JEDDAH: Saudi Arabia’s commitment to global research on the coronavirus disease (COVID-19) spans several fields, with one receiving a US patent and trademark for early detection methods.
According to Saudi Education Minister Dr. Hamad Al-Sheikh, Saudi Arabia was ranked first in the Arab world and 17th globally for Saudi universities’ efforts to publish research on COVID-19, accounting for 1.8 percent of global research production.
Drawn from the Kingdom’s MERS experience, a number of COVID-19-related scientific findings and publications were readied and published in record time.
An innovative COVID-19 detection and diagnostic method by one Saudi researcher was registered at the US Patent and Trademark Office. The method uses a low-cost technology and produces results in record time, without using polymerase chain reaction (PCR) analysis.
Speaking to Arab News, Dr. Hani Abdullah Al-Hadrami, a consultant and associate professor of molecular diagnostics and medical biotechnology at King Abdul Aziz University in Jeddah, explained that the idea behind his innovation focuses on the development of an economical, sensitive and rapid diagnostic platform for the detection of COVID-19.
“The novel platform is a simple diagnostic sensor that can be used by unskilled personnel, such as nurses in the field, or that can be employed in a physician’s office,” Al-Hadrami said. Explaining the method, he said that the sample is directly applied to a sensing platform without the use of any processing equipment and is low in cost, compared to PCR analysis. This technology replaces the need for specialized laboratories and devices to detect COVID-19. It can also be carried to public places where tests and results can be ready in a few minutes.
“The technology requires neither medical experts nor specialized laboratories to operate it. It is easy to use in airports, for example, to examine pilgrims who come to visit Makkah and Madinah before they can reach the holy sites. It would be useful during Hajj and in any public places where people normally gather in large numbers,” he added. “We have identified and validated a probe, which is specific for COVID-19 and which will be integrated with conventional and commercially available fluorometers to be used as a screening assay to make it durable and portable so it can be carried in hospital emergency rooms and clinics.”
Al-Hadrami pointed out that the proposed platform will offer a low-detection limit that will meet the infectious dose and eliminate laborious lab-processing techniques.
“It will encourage the development of new technology that provides low-cost, in-situ testing to facilitate treatment, both saving time and enabling the correct action to be taken with minimal interventions,” he said.
Al-Hadrami noted that this integrated approach will result in cost-efficient, rapid and accurate detection of COVID-19 with immediate, targeted treatment, eliminating the need for any sample processing.
“This innovation will show the whole world that Saudis, like any other scientists in developed countries, have contributed to finding innovative solutions for the detection and diagnosis of COVID-19,” he said.
“This will greatly help in controlling the virus and preventing its spread by identifying infected people. When manufactured and produced, this technology will make a great return on the local national economy as it is exported to countries across the world,” he said in a tweet.