New Delhi: A study has shown that Southeast Asia was hit by a coronavirus pandemic 20,000 years ago. It reached these conclusions by tracking the human genome, as they contain evolutionary information, and found 42 genes that evolved in response to the coronavirus pandemic.
The study titled ‘An ancient viral epidemic linked to host coronavirus interacting genes in East Asia more than 20,000 years ago’ is published in the journal Current Biology.
“The study highlights the promise of evolutionary information to better predict future epidemics. Importantly, adaptation to ancient viral epidemics in specific human populations does not necessarily mean that there are any differences in genetic susceptibility between different human populations.” “
Three coronaviruses – COVID-19, SARS and MERS – have adapted to infect human populations and cause severe respiratory disease over the past 20 years. Each of these coronaviruses has come to our species from bats or other mammals.
The study also noted that socioeconomic factors such as access to healthcare, testing, and exposure to work play an important role in the epidemiology of the virus.
Study may help in development of COVID-19 drug
This study could help in the development of drugs for the novel coronavirus or COVID-19. Yasin Souillemi, a postdoctoral researcher at the University of Adelaide in Australia and co-author of the new study, says the 42 genes they studied and those that have evolved in response to ancient pandemics are being studied by scientists to understand the immune response could. and develop drugs for COVID-19.
“It’s really pointing us to the molecular knob to adjust the immune response to the virus,” Dr. Souillemy told the New York Times.
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