As a new coronavirus spreads in China and around the world, scientists are scrambling to find out exactly where it came from. Now, a new study provides more clues to the virus’ origins, and points to bats as the most likely hosts.
In the study, published today (Jan. 29) in the journal The Lancet, the researchers analyzed 10 genome sequences of the novel coronavirus, dubbed 2019-nCoV, obtained from nine patients in China who were sick with the virus.
They found that all 10 of the genome sequences were extremely similar — they shared more than 99.98% of the same genetic sequence, the authors said. This suggests the virus made its “jump” to humans very recently, because if that jump had happened long ago, the virus sequences would have differed more, given the fast rate at which viruses tend to mutate and evolve.
“It is striking that the sequences of 2019-nCoV described here from different patients were almost identical,” study co-lead author Weifeng Shi, a professor at the Key Laboratory of Etiology and Epidemiology of Emerging Infectious Diseases in Universities of Shandong Province, affiliated with Shandong First Medical University, said in a statement. “This finding…
This News From Feed news.google title “New coronavirus may have started in bats. But how did it hop to humans? – Livescience.com”
geico insurance,instant auto insurance quote,get auto insurance online,purchase auto insurance online,auto insurance quotes online,farmers insurance,farm insurance,a car insurance