Bulgarian scientists will read the RNA of the coronavirus distributed in our country – Health


Electron microscopic imaging of coronavirus particles (virions) causing Cavid-19, National Institute of Allergy and Infectious Diseases (NIAID)

Photo: EPA / BGNES

We will work on the sequencing (reading of the nucleic acid sequence) of the new coronavirus that causes Covid-19. This was announced at the briefing of the National Operations Headquarters by Prof. Todor Kantardzhiev, who is the director of the National Center for Infectious and Parasitic Diseases.

Electron microscopic image of coronavirus particles (yellow), the causative agent of Covid-19, against the background of an infected cell. Image: National Institute of Allergy and Infectious Diseases (NIAID)

In response to a journalistic question, Kantardzhiev explained that reading the RNA of the SARS-CoV-2 virus would help test hypotheses about the different virulence of different strains:

“It’s very interesting that the strain (of the new coronavirus) that was in China has already mutated and is quite different – what is happening in Europe, and a third genetic model is in the United States. This is very interesting, because the different course of the disease, the different possibility of infection, is very important and interesting and this leads to conclusions about the measures within the state, “said Kantardzhiev.

He said that molecular biologists in our country will work on the sequencing of 48 strains (out of 48 patients). In any patient that hosts the virus, the pathogen can mutate:

That is why within the program we have for two years in the National Center – “Science and Education for Smart Growth”, we envisage the sequencing, the coelogenic sequencing of RNA of 48 strains, viral, which have infected the Bulgarian people, covering the groups of the first who brought the infection to our country from the resorts of Western Europe.

And in this way we will be able to answer several questions – what is the genetic type in our country, how many of them are, and what are the differences in the course of the disease and the outcome of the disease depending on the strain.

Because we have to somehow explain the few who fell ill and the few who died in our country, “said Todor Kantardzhiev.

The photo is illustrative

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