The Great Mutation 1 | Novel Corana | தமிழில் | Dove Donkey | WBros .
Channel: Dove Donkey
Date: 2020-07-12

GISAID Website : https://www.gisaid.org/
Science Daily : https://www.sciencedaily.com/
To Full Article : https://www.sciencedaily.com/releases/2020/07/200702144054.htm
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DESCRIPTION :
Topic : There is a new change in COVID-19, which dominates global infections.

Sub topic : This change known as D614G, It competetes the original pain of the corona but not make patients more sicker.

Short description : new research by Los Alamos National Laboratory shows that there is a specific change in the sars-cov-2 (corona virus) gene.
    which has a increase in the viral transmission and the spread of covid19.

Brief: This Research of the cell shows that there is a specific change in the coronavirus gene or genome, as now it has increased its viral transmission and the spread of the corona virus and now is more infectious in cell culture. 
          this variant can be known as D614g, makes a small but effective change in the virus's 'spike' protein, which the virus uses to enter human cells. which can be enter our body easily.

Detail: Bette Korber, a theoretical biologist at Los Alamos National Laboratory and lead author of the study, noted, "The D614G variant first 
came to our attention in early April, as we had observed a strikingly repetitive pattern. All over the world, even when local epidemics had many cases of the original form circulating, soon after the D614G variant was introduced into a region it became the prevalent form."
         
           Geographic information from samples from the GISAID(an website by this organisation) COVID-19 viral sequence database enabled tracking of this highly recurrent,
   
            pattern,  a shift in the viral population from the original form to the D614G variant. This occurred at every geographic level: country, subcountry, county, and city. 

           There are two lines of exprimental evidence that supports these initial results which are placed  in the today's news paper. (not our country) these experiements are done by proffessor erica ollmann saphire, Ph.D., at the La Jolla Institute, and by the Professor David Montifoeri, Ph.d., at Duke University; showed that the D614G change increases the virus's infectivity in the laboratory. The SARS-CoV-2 virus has a low mutation rate overall (much lower than the viruses that cause influenza and HIV-AIDS). this D614G variant appears as a normal but great mutation compare to others
   
          now all of scientists were care fully observing these virus, because this virus's infectivity has been increased and that some experimental colleagues could confirm it with live virus in such a short time."

           These findings of newer type of this corona virus(D614G variant) may be even more transmitted than the original form. if we get or not about the 
conclusion about this new variant it shows that we need to wear mask and maintaining social distancing compulsory. 

    korber says that it was possible to track SARS-CoV-2 evolution globally because researchers world widely were rapidly making their viral sequence data available through GISAID(an website by this organisation) viral sequence database. korber and research team can identify the emergence of D614G variant, through more than ten thousands of sequence of data through the project.